PRODUCTS
- > Fluorescent brightener 4BK-L (for pad dy
- > Fluorescent brightener 4BK-L (for dip dy
- > Fluorescent Brightener JCE-L (for cotton
- > Fluorescent brightener MST
- > Liquid Fluorescent brightener ABJ-L
- > Fluorescent brightener CPD (for cotton &
- > Fluorescent brightener BAC (acrylic)
- > Fluorescent brightener NFW for wool
- > Fluorescent Brightener PS-1 (for polyest
- > Fluorescent Brightener PS-A
- > Fluorescent Brightener PS-2000H
- > Fluorescent Brightener VBL
- > Fluorescent Brightener 4BK
- > Fluorescent brightener CF-134
History
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2001
2001
Integrated the resource technology of the state-owned dye chemical plant to establish Longhua
2016
2016
The organosilicon and other printing and dyeing auxiliaries base of Zhejiang Longyuan Chemical Products Co., Ltd. was officially put into production
2018
2018
Ningxia Shengwei Technology ( a total investment of CNY 300 million , an annual production of 10,000 tons of dye intermediates) project was smoothly put into production in March
2019
2019
Annual output value reaches CNY 140 million