Tianjin Yunhai Chemical Industry Co., Ltd is
located in Huifengzhongcun Industrial Area, Caigongzhuang town,
Jinghai county, Tianjin, founded in August, 1985, covering 16800
square meters with floor area of 9800 square meters. The company
is near Tianjin harbour. The convenient transportation, advanced
telecommunication, rich human and substance resource together
make a solid basis for our development.
The company interates production, sales and scientific research,
and its main product is sodium pyrosulfite and leucogen，with
annual output over 30000 tons. Other products include: anhydrous
sodium sulfite、2-naphthol、6 nitryl-1，2-diazo oxonaphthalene-4-mahagony
acid、naphthalene diol、acid medium black A、acid medium black T,
etc. The products are up to ISO3627 ，and food products are up
to GB1893—98. Inspection personnel check the products in production,
ensuring finished products are 100% up to standard. 60% of our
products are exported to foreign markets, and 40% of them are
sold in China. They are welcome in markets.
With the tenet of ensuring quality, seeking
perfectness and satisfying customers, relying on excellent
products and service, we make progress bravely, innovate incessantly,
and play a leading role in 20 years in this trade in China.
We sincerely welcome new and familiar customers both at home
and abroad to cooperate with us on mutual benifit basis and