圣纬化学(浙江)有限公司

2019 Zhejiang, the new plant re-built up, available to make production from simple to complex formulas,
New plant facilities enlarged our capacity scope.
2019年浙江厂区投入使用，功能更加完善，产品多样，产能灵活。

2017 Ningxia, large scale plant was set up, with multi-purpose and flexible production lines,
For the special chemicals of DSD acid (4,4'-diaminostilbene-2,2'-disulfonic acid), DNS acid,
O-sulfonic acid, Dinitroacid, intermediate, and etc.
It makes us as key player in market.
2017年在宁夏宁东能源化工基地建成大型厂区，可生产DSD酸，邻磺酸，二硝基酸等中间体，
间氨基苯磺酸，间羟基、二五二磺酸单钠盐等染料中间体。

All production lines are certified on ISO9001:2015, with stringent in-line inspection and controls,
To ensure the output products in high and stable quality.
公司通过ISO9001:2015质量管理认证，严格控制生产和管理，确保高品质的合格产品。