Tongren Expensive River Technology Co., Ltd. was established in September 2020，located in the northern park of Guizhou Dalong Economic Development Zone,is a key investment enterprise in Guizhou Dalong Economic Development Zone.It is mainly a private enterprise with fine chemical manufacturing as its main business, specifically engaged in the research and development, production and sales of pesticide intermediates and pharmaceutical intermediates.
We are currently constructing a new material project with an annual output of 57050 tons of pesticides and pharmaceutical intermediates (Phase I), with a total investment of 210 million yuan. The Phase I construction covers an area of approximately 93.46 acres. We have an annual production capacity of 9000 tons of (para) benzyl ether, 1500 tons of oxime ether, 1500 tons of methoxyamine hydrochloride, 1000 tons of phthalein, 1000 tons of phenylhydrazine, 500 tons of 3,4-dimethoxybenzaldehyde, and 150 tons of berberine/berberine hydrochloride. We are an important long-term supplier of qualified raw materials to multiple well-known domestic and foreign enterprises.
Tongren Expensive River Technology Co., Ltd.will comply with the purpose of "employee satisfaction, customer satisfaction, social satisfaction", adhering to the core concept of "I have them when others don't. l have better ones when others have them", and adhere to the enterprise spirit of "confidence, dedication, sincerity and satisfaction", make full use of our own advantages, and devote ourselves to providing customers with a perfect experience of cooperation, and continue to promote high-quality sustainable development to create a better future.
