杭州宝宸化工有限公司（PolyChem）成立于2018年04月， 公司主要从事代理销售国内外企业化工原材料、特种新材料：

三井化学食品包装用胶黏剂PP6260/PP5430/PP3100等；

三井化学TDI/PDI/XDI固化剂D-101E，D-3725N，D-370N，D-110N等；

三井化学封闭型固化剂XG-282，B-7030等；

三井化学TDI/MDI/XDI聚氨酯预聚体L-2710,L-2760,L-6230（耐溶剂）,LS-4295，LS-4495等；

三井化学特种聚醚多元醇DL-4000，TL-6000，TL-9000，DL-6000，DL-10000等；

三井化学聚氨酯（PU）压敏胶：U-W31；

阻燃剂系列：红磷粉末体系，磷酸酯粉末体系等；

我们将秉承诚信为本的经营理念，专业专注的服务态度，面对广大的新老客户，共同成长。

Hangzhou Baochem Chemical Co., LTD was established in April 2018. It is a new company full of youth and vitality.

The company is mainly engaged in the agent sales of domestic and foreign enterprises of chemical raw materials, special new materials:

Mitsui chemical food packaging adhesive PP6260/PP5430/PP3100, etc.

Mitsui Chemical TDI/PDI/XDI curing agent D-101E, D-3725N, D-370N, D-110N，etc.

Mitsui chemical sealing curing agent XG-282, B-7010S, etc.

Mitsui Chemical TDI/MDI/XDI polyurethane prepolymer L-2710,L-2760,L-6230 (solvent resistant),LS-4295, LS-4495, etc.

Mitsui Chemical Special polyether polyols DL-4000, TL-6000, TL-9000, DL-6000, DL-10000, etc.

Mitsui chemical polyurethane (PU) pressure sensitive adhesive: U-W31;

Flame retardant series: red phosphorus powder system, phosphate ester powder system, etc.

We will uphold the integrity of the business philosophy, professional and dedicated service attitude, in the face of the majority of new and old customers, grow together.