SEPPE is a comprehensive industrial manufacturer integrating aluminum oxides and sintered bauxite products development and manufacturing, including brown fused alumina and white fused alumina, foundry ceramic sand, ceramic proppants and activated ceramic ball. These are used in hydraulic fracking wells, abrasive grindings, refractory, foundries and casting plants, with more than hundreds of application worldwide.

Henan Zhengzhou Mining Machinery Co., Ltd, was established in 1956 and located in Xingyang of Zhengzhou City of Henan Province, specially produces metallurgical machinery. It covers an area of more than 55000m2 and various building area of 28000 m2. It has the annual income of more than RMB180million in 2008 and now the fixed assets of over RMB80 million. In the plant, there are branches and workshops of cast iron, cast steel, forging, heavy machine tool processing, rivet welding and heat treatment etc. Its perfect and complete equipment, advanced detection means, strong technical force establish good foundation for the reliable production.

Pingxiang Nanxiang Chemical Packing Co., Ltd was established in 2003, It is a professional manufacturer and exporter that has more than 20 years experience in Chemical Packing. We are located in West Section Hi-Tech Industry Park Pingxiang City, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Luoyang Zhongtai Industries Co., Ltd. (ZTIC) is a global supplier of technology and services to customers in the process industries, including Mining, Construction, Metallurgical, Environmental, Power, Chemical, Marine, Casting& Forgings.

Henan Yumo New Materials Co., Ltd. is a leading manufacturer of high-quality abrasive and refractory materials, specializing in white fused alumina, brown fused alumina, and silicon carbide. With three modern production bases spanning over 10, 000 square meters, the company operates multiple automated production lines and maintains a monthly production capacity of 10, 000 metric tons. Supported by a team of over 50 technical professionals and equipped with a high-precision laboratory, Yumo implements strict quality control throughout the manufacturing process. The company's comprehensive product range includes various grain sizes from coarse grits to micro powders (FEPA standards F8-F2000, P12-P8000), serving diverse applications in refractory manufacturing, abrasive tools, surface treatment, and precision polishing. Yumo's products are widely used in industries such as metal processing, automotive, aerospace, and electronics, and are exported to markets across Europe, America, Asia, and the Middle East. Adhering to the principle of "Quality First, Service Foremost, " the company is committed to providing reliable products and customized solutions to global customers. Through continuous technological innovation and sustainable development practices, Yumo continues to strengthen its position as a trusted partner in the global abrasives industry.

Zhengzhou Shanjie District Qianjiaxin New Material Firm have been manufacturing and supplying abrasives materials since 2008. So far Zhengzhou Shanjie District Qianjiaxin New Material Firm have its own electric arc furnaces, size grading equipments, washing facilities, magnetic contents removing facilities and our own chemical and physical analysis laboratory to make sure that our products conform to various international standard and customized requirements. Main products are Fused Alumina(Fused Aluminium Oxide, Artificial Corundum) and Silicon Carbide(Black& Green) for refractories and abrasives.

Locates in China's largest industrial ceramics production base, tower packing professional area, Pingxiang City in Jiangxi province, China, Kelley is a global trade company offering tower packing products and chemical / industrial ceramics for performance-critical applications. Our brand / quality / services add value and enhance competitiveness of our customers.

Beijing RUBBLE TECHNOLOGY Co., Ltd. is one of the leading castings and forgings manufacture in China. Our company has our own fabrication workshop and foundry of 25, 000 square meters. More than 180 workers are working here, including 15 technicians and engineers, we have the capacity which about electric cabinet, Carbon sulfur analyzer, Metallographic cutting machine, hardness tester, Brook spectrometer, Middle Frequency Furnace, forming machine, Foaming Machine, Full automatic cutting machine and so on. We have been in this industry for over 7 years and 15years work experience.

Founded in 1995, wenda has transformed from a trading company into a total solution provider with strategic sourcing, quality assurance and supply chain management capabilities.

Yanshi City Guangming High-Tech Refractory Products Co., Ltd(shortened as GMRC) was put into operation in 1984 and it is now located in the southeast of Luoyang, where 13 dynasties has founded their capitals in ancient China. GMRC is situated in the intersection of 3 state tourist attractions (the Longmen Grottoes, White Horse Temple, Shaolin Temple), close to 207, 310 National Road, which is convenient in transportation. For more than 20 years, GMRC has been persevering in its management concept of "High Quality", "High Efficiency", Advocating Innovation" and " Pursuing Excellence". Occupying the area of 180, 000m2, with its construction area of 86, 000m2, now GMRC has become the integrated modern enterprise with technical development, production and distribution.

Xinmi Wanli Industry Development Co., Ltd is one of China's leading companies in producing and exporting ceramic proppants used in oil and gas fields.

Xinmi Wanli Industry Development Co., Ltd is located in the New & High-Tech Development Zone of Xinmi known as the city of bauxite. It has a registered fund of RMB110.18 million and 608 employees, including 30 professional managers, 35 higher technicians, . The marketing network is extending all over the world, and products are exported to the United States, Canada, Russia, Kazakhstan, Ukraine, Brazil, etc. The Company was awarded by the Bureau of Quality and Technological Supervision as the "Quality Trustworthy Organization", "Measurement Credit Organization", "Executive Standard Advanced Organization", and honored by China Association for Technical Supervision Intelligence as the "Preferred Reliable Enterprise for High Quality Refractory Materials", the product was honored as the "Green Environmental Building Material of National Quality Inspection Certification", etc.

Hebei Ceramic Proppant Co., Ltd. is one of the key star enterprises in Hebei Province. Our company is located in Jingxing Mining District of Shijiazhuang City. Our factory is close to Qingliangshan scenery area (1800m away from the skiing site). The transportation is convenient (13km away from the expressway exit). We plan to establish 9 lines for producing ceramic proppant. Four of the nine lines have been already put into operation so far. The annual output will reach 200, 000 tons per year in the future.