Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

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2026 Top 10 Slag Manufacturers in China

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Top-rated Slag suppliers, How to choose a Slag manufacturer, Best Slag companies in China

The top 10 Slag manufacturers in China for 2026 are: Lingshou County Qiangdong Mineral Processing Plant, Lingshou County Chuanqing Mineral Products Co., Ltd, Lingshou Zhaochen Mineral Products Co., Ltd, Shijiazhuang Yuanjing Mineral Products Co., Ltd, Yaoyang Mineral Products Processing Plant in Lingshou County, Hebei Jiegui Mineral Products Co., Ltd, Lingshou County Ningbo Mineral Products Co., Ltd, Shijiazhuang Yuanjing Mineral Products Co., Ltd, Lingshou County Never Stop Mineral Products Business Department, Lingshou County Ningbo Mineral Products Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Region FilterRegion
Top 1
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Lingshou County Qiangdong Mineral Processing Plant
Overall Score4.9 / 5
Est. Date2016-10-08
Registered Capital-

Lingshou Qiangdong Mineral Products Processing Factory, registered in Xinzhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province, with the registration authority of Lingshou County Market Supervision Administration and the legal representative of Li Guoliang. Its business scope includes the processing and sales of mica, vermiculite, colored sand, quartz sand, and rock fragments; Sales of calcium carbonate, dolomite, kaolin, bentonite, tourmaline, fireproof coatings, petroleum additives, bauxite, clay, vermiculite, volcanic stone, diatomaceous earth, pebbles, diamond sand, matrix, sepiolite, barite, calcium powder, talc powder, fiber, zeolite, fluorite, and floating beads (if the above business scope involves licensed business projects, it should be operated with the permission of relevant departments). ***. Core products: Slag, Diatomaceous Earth, Five Colored Stone

Top 2
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Lingshou County Chuanqing Mineral Products Co., Ltd
Overall Score4.8 / 5
Est. Date2017-12-05
Registered Capital500K CNY

Lingshou County Chuanqing Mineral Products Co., Ltd. is registered in Xiwuhe Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is Lingshou County Administration for Industry and Commerce, and the legal representative is Zhu Wentao. The business scope includes the sales of colored sand, quartz sand, diatomaceous earth, kaolin, goose egg stone, rock flakes, tourmaline, vermiculite, barite, mica, calcium powder, bentonite, sepiolite, clay, talc powder, floating beads, fluorite, glass sand, graphite, wood fiber, iron concentrate powder, and perlite. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, White Stone, Fish Tank Landscaping With Dyed Stones

Top 3
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Lingshou Zhaochen Mineral Products Co., Ltd
Overall Score4.8 / 5
Est. Date2023-06-01
Registered Capital1000K CNY

Lingshou Zhaochen Mineral Products Co., Ltd., with its registered address at Room 523, 5th Floor, Zhongxin Entrepreneurship Incubation Park, No. 6 Beihuan East Road, Lingshou Town, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Market Supervision and Administration Bureau. The legal representative is Li Bing, and the business scope includes general projects: sales of non-metallic minerals and products; Sales of building decoration materials; Sales of building materials; Sales of insulation materials; Sales of metal materials; Sales of metal ores; Sales of new metal functional materials; Sales of metal products; Sales of anti-corrosion materials; Sales of synthetic materials; Dye sales; Sales of lightweight building materials; Sales of building blocks; Sales of building waterproofing membrane products; Sales of insulation and soundproofing materials; Sales of steel reinforcement products for construction; Sales of metal fittings for construction; Sales of plastic products; Retail of hardware products; Sales of coatings (excluding hazardous chemicals); Sales of daily necessities; Leasing of construction machinery and equipment; (Except for the prohibited or restricted business scope and sand and gravel solid materials mentioned above). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Slag, Diatomaceous Earth, Paint

TOP4
Shijiazhuang Yuanjing Mineral Products Co., Ltd
Overall Score4.7 / 5
Est. Date2018-04-16
Registered Capital1000K CNY

Shijiazhuang Yuanjing Mineral Products Co., Ltd., registered at Donghushe Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province, with the registration authority of Lingshou County Administration for Industry and Commerce and the legal representative of Bu Huiping, is engaged in the processing and sales of colored sand, vermiculite, quartz sand, bentonite, kaolin, diatomaceous earth, volcanic stone, pebbles, barite, vermiculite, and fruit shells; Sales of mica, feldspar powder, calcium powder, fluorite, silica, colored stone, clay, iron oxide, calcite, pumice, stone, sand, glass powder, activated carbon, fireproof coating, floating beads, sepiolite, charcoal, graphite, quartz powder, tourmaline, luminous stone, perlite, iron concentrate powder, round sand, talc powder, ceramic particles, mineral fibers, and wood fibers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, Glass Sand, Bentonite Balls

TOP5
Yaoyang Mineral Products Processing Plant in Lingshou County
Overall Score4.7 / 5
Est. Date2017-05-27
Registered Capital-

Yaoyang Mineral Products Processing Factory in Lingshou County, Shijiazhuang City, Hebei Province, with its registered address in Beiyanchuan Village, Nanyanchuan Township, Lingshou County. The registration authority is the Lingshou County Market Supervision Administration, and the legal representative is Zuo Liling. Its business scope includes the processing and sales of mica and vermiculite; The sales of colored sand, quartz sand, calcium powder, bentonite, rock fragments, volcanic rocks, pebbles, barite, and mineral fibers (if the above business scope involves licensed business projects, permission from relevant departments should be obtained before operation). ***. Core products: Slag, Sepiolite, Inorganic Spray Cotton

TOP6
Hebei Jiegui Mineral Products Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-26
Registered Capital3000K CNY

Hebei Jiegui Mineral Products Co., Ltd., with its registered address in Dongzhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Administration for Industry and Commerce. The legal representative is Bai Mingjun, and its business scope includes the processing and sales of quartz sand, diatomaceous earth, bentonite, vermiculite, colored sand, and kaolin; Sales of feldspar, fluorite, barite, clay, carbon black, sand, stones, talc powder, mica, calcium powder, vermiculite, tourmaline, volcanic rock, glass fiber, mineral fiber, floating beads, and glass powder. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, Vermiculite Particles, Perlite Powder

TOP7
Lingshou County Ningbo Mineral Products Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-01
Registered Capital1000K CNY

Lingshou Ningbo Mineral Products Co., Ltd. is registered in Qiaotangyan Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is the Lingshou County Market Supervision and Administration Bureau, and the legal representative is Zhao Dongsheng. The business scope includes mica, colored sand, vermiculite, quartz sand, kaolin, diatomaceous earth, fireproof coatings, calcium powder, sepiolite, talc powder, vermiculite, bauxite, feldspar, rock flakes, luminescent stone, petroleum additives, bentonite, barite, mineral fibers, iron concentrate powder, glass beads, pebbles, tourmaline, fluorite, perlite, diamond sand, fruit shells, salt lamps, mullite, wood powder, graphite, titanium dioxide, iron oxide, chemical products (excluding hazardous chemicals). The sales of. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, Perlite, Volcanic Feldspar

TOP8
Shijiazhuang Yuanjing Mineral Products Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-16
Registered Capital1000K CNY

Shijiazhuang Yuanjing Mineral Products Co., Ltd., registered at Donghushe Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province, with the registration authority of Lingshou County Administration for Industry and Commerce and the legal representative of Bu Huiping, is engaged in the processing and sales of colored sand, vermiculite, quartz sand, bentonite, kaolin, diatomaceous earth, volcanic stone, pebbles, barite, vermiculite, and fruit shells; Sales of mica, feldspar powder, calcium powder, fluorite, silica, colored stone, clay, iron oxide, calcite, pumice, stone, sand, glass powder, activated carbon, fireproof coating, floating beads, sepiolite, charcoal, graphite, quartz powder, tourmaline, luminous stone, perlite, iron concentrate powder, round sand, talc powder, ceramic particles, mineral fibers, and wood fibers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, Ornamental Stone, Copper Ore Sand

TOP9
Lingshou County Never Stop Mineral Products Business Department
Overall Score4.4 / 5
Est. Date2020-07-13
Registered Capital-

Lingshou County Never Stop Mineral Products Business Department, registered at Room 567, 5th Floor, Zhongxin Entrepreneurship Incubation Park, No. 6 Beihuan East Road, Lingshou Town, Lingshou County, Shijiazhuang City, Hebei Province, China. The registration authority is Lingshou County Market Supervision Administration, and the legal representative is Hao Erbin. The business scope includes the sale of mineral products (excluding chemical products, coal, sand and gravel solid materials prohibited or restricted by the state, province, city, and county). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, Sand And Gravel Products, Weighting Products

TOP10
Lingshou County Ningbo Mineral Products Co., Ltd
Overall Score4.4 / 5
Est. Date2020-04-01
Registered Capital1000K CNY

Lingshou Ningbo Mineral Products Co., Ltd. is registered in Qiaotangyan Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is the Lingshou County Market Supervision and Administration Bureau, and the legal representative is Zhao Dongsheng. The business scope includes mica, colored sand, vermiculite, quartz sand, kaolin, diatomaceous earth, fireproof coatings, calcium powder, sepiolite, talc powder, vermiculite, bauxite, feldspar, rock flakes, luminescent stone, petroleum additives, bentonite, barite, mineral fibers, iron concentrate powder, glass beads, pebbles, tourmaline, fluorite, perlite, diamond sand, fruit shells, salt lamps, mullite, wood powder, graphite, titanium dioxide, iron oxide, chemical products (excluding hazardous chemicals). The sales of. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Slag, Kaolin, Mica

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Lingshou County Qiangdong Mineral Processing Plant2016-10-08Slag, Diatomaceous Earth, Five Colored Stone-Not Supported
Lingshou County Chuanqing Mineral Products Co., Ltd2017-12-05Slag, White Stone, Fish Tank Landscaping With Dyed Stones500K CNYNot Supported
Lingshou Zhaochen Mineral Products Co., Ltd2023-06-01Slag, Diatomaceous Earth, Paint1000K CNYNot Supported
Shijiazhuang Yuanjing Mineral Products Co., Ltd2018-04-16Slag, Glass Sand, Bentonite Balls1000K CNYNot Supported
Yaoyang Mineral Products Processing Plant in Lingshou County2017-05-27Slag, Sepiolite, Inorganic Spray Cotton-Not Supported
Hebei Jiegui Mineral Products Co., Ltd2018-04-26Slag, Vermiculite Particles, Perlite Powder3000K CNYNot Supported
Lingshou County Ningbo Mineral Products Co., Ltd2020-04-01Slag, Perlite, Volcanic Feldspar1000K CNYNot Supported
Shijiazhuang Yuanjing Mineral Products Co., Ltd2018-04-16Slag, Ornamental Stone, Copper Ore Sand1000K CNYNot Supported
Lingshou County Never Stop Mineral Products Business Department2020-07-13Slag, Sand And Gravel Products, Weighting Products-Not Supported
Lingshou County Ningbo Mineral Products Co., Ltd2020-04-01Slag, Kaolin, Mica1000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of slag, it is recommended to prioritize confirming key technical parameters such as its chemical composition and particle size distribution to ensure compatibility with the production process. For example, blast furnace slag should pay attention to the CaO/SiO2 ratio, while electric furnace slag should focus on controlling residual metal content.
  • When applying slag in the field of building materials, it is usually necessary to match different grades of cement admixtures or roadbed material specifications, while the metallurgical industry pays more attention to its stability performance as a flux or recycled raw material.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information. In particular, it is necessary to verify their ability to provide long-term supply of steel mill tailings or copper slag and other sub categories.
  • When purchasing slag, transportation costs should be evaluated based on specific scenarios. For example, mineral thermal slag is more suitable for localized procurement due to its higher density, while fly ash slag can consider cross regional suppliers to balance cost-effectiveness.

Knowledge Base

Q

The composition of slag is adjusted by adding an appropriate amount of flux (lime, quartz, fluorite, etc.). By controlling the composition and properties of slag during the smelting process, the products of gangue and oxide impurities can be smoothly separated from molten metal or sulfur, removing harmful impurities from the metal, absorbing non-metallic inclusions in liquid metal without direct contamination by furnace gas, and enriching useful metal oxides;

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs