About Us
We always make the best
We always make the best
Hubei Tongyi Hisochem Co., Ltd is a professional chemical company, formerly known as Yichang Haishuo Chemical Technology Co., Ltd. (established in 2019), with two affiliated production enterprises: Hubei Zinuo New Material Technology Co., Ltd. and Hunan Xiangxi Jianghai Huitong Biotechnology Co., Ltd. Specializing in fine chemical product manufacturing, the company directly handles sales of core products such as sodium decametaphosphate, Pigment Violet and MKP. Leveraging resources from local leading enterprises, it also operates in phosphorus chemicals, premium pigments, mineral fillers, sulfur chemicals, and various additives.
This integrated “manufacturing-trade” model enables us to ensure outstanding product quality, reliable supply, and competitive cost efficiency from the source. We are not only an efficient trading partner but also backed by solid in-house production capabilities. Committed to deep market expertise, a dependable supply chain, and a flexible global network, we strive to be your trusted provider of chemical solutions for the long term.
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Member Enterprises
Member Enterprises
Hubei Zinuo New Material Technology CO.,LTD
it was established in January 2020 in Yichang, With the first installment of yearly capacity of 800 tons C.I. Pigment Violet 23, the company's purpose is provide excellent products and services as per buyers’ request, and be a leading supplier in the pigment violet industry".
Hunan Xiangxi Jianghai Huitong Biotechnology Co., Ltd.
It was established in October 2021 and is located in the Luxi County High-Tech Development Zone of Xiangxi County, Hunan.. The company specializes in the production of industrial-grade and electronic-grade phosphates and has built a production facility with an annual capacity of 20,000 tons of electronic-grade sodium pyrophosphate.
Hubei Micro Crystal New Materials Co., LTD.
The company mainly produce and operate nanometer barium sulfate and nanometer calcium carbonate. Annual production of barium sulfate series 80,000 tons, calcium carbonate series 100,000 tons. At present, we have the advanced non-metallic powder production, testing equipment and 11 production lines.
