China Chemical Manufacturers We Source From: Our Partner Factories

October 25, 2026

Theone Chemical is a sourcing partner, not a middleman with a warehouse of mixed goods. The products we offer come from a network of more than 200 factories across China, and for our main product lines we work with the country's leading manufacturers — large, listed producers whose quality systems, export documentation and supply stability a small trader simply cannot match. This page introduces the best-known names in our supply network, grouped by product line.

SLES and Surfactants — Zanyu, Sinolight

For SLES 70% and other surfactants, supply is anchored by Zanyu Technology (赞宇科技), China's leading surfactant manufacturer, together with Sinolight (中轻). Working with producers of this scale is how we keep active matter, colour and dioxane-related specifications consistent from shipment to shipment — the parameters detergent buyers care about most.

Phosphates — Xingfa, Yuntianhua, Wengfu, Chuandong, Lomon

China's phosphate industry is concentrated in a handful of major groups, and they are the backbone of our phosphate supply: Xingfa Group (兴发集团), Yuntianhua (云天化) and Wengfu Group (瓮福集团) — three of the largest phosphate chemical producers in the country — plus Chuandong Chemical (川东化工), Lomon (龙蟒) and CJN Phos. Through them we source STPP, SHMP and phosphoric acid 85% in both technical and food grades, with full COA and MSDS documentation. Buyers looking for a fuller phosphate range can also visit our specialist site, theonephos.com.

Pentaerythritol — Chifeng Ruiyang

Our pentaerythritol supply is centred on Chifeng Ruiyang (赤峰瑞阳), a dedicated pentaerythritol producer. A specialised maker matters for this product: hydroxyl value, ash and colour stay far more stable than with occasional spot-market material, which is what coating and alkyd resin buyers need for repeat orders.

Caustic Soda and Chlor-Alkali — Zhongtai, Tianye, Yihua

For caustic soda flake and pearl, our network includes Xinjiang Zhongtai Chemical (中泰化学), one of China's largest chlor-alkali producers, Xinjiang Tianye (天业) and Hubei Yihua (宜化集团). Large chlor-alkali bases give us flexible packing options and steady volumes even when the domestic market tightens.

Acids — Luxi, Hualu Hengsheng

Luxi Chemical (鲁西化工), a major integrated chemical group, is a key source for our formic acid 85% and supports several other lines as well. Hualu Hengsheng (华鲁恒升) anchors our oxalic acid supply — a producer known for tight process control, which shows in consistent assay and low impurities.

More Partners Across the Range

The network also includes LB Group (龙佰集团) in titanium dioxide and related lines, Hongbaoli (红宝丽), Bluesail (蓝帆), and Wuhan Youji (武汉有机), a leading maker of food preservatives such as sodium benzoate. In total, our buyers are drawing on the output of more than 200 Chinese factories through a single contact point.

What This Means for Buyers

Three things. First, documents you can check before you decide: COA, MSDS and specifications come from the producing factory, not from a trader's template. Second, prices you can compare openly — because we source at factory level, our quotations track real producer pricing. Third, one conversation instead of twenty: tell us the product, grade, quantity and destination, and we match your order to the right factory in the network. For current prices from any of these producers, send us an inquiry.