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產品名稱

ODPA

ODPA also named oxydiphthalic anhydride or?odpa anhydride.
產品名稱

BPDA

BPDA (3,3',4,4'-Biphenyltetracarboxylic dianhydride) also known as?s-bpda or?bpda dianhydride.
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Hebei Haili fragrances Co., Ltd. was established in December 2003, covering an area of 26700m2, with a registered capital of 40.2 million, 281 employees and a sales volume of 198 million in 2019.
The company specializes in the development, production and sales of chemical APIs, spices, polyimide monomers.

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Jinsha Road, Shijiazhuang Economic and Technological Development Zone

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We are willing to communicate extensively with friends from all walks of life at home and abroad to work together to create a better future.

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