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Shanghai KaiDu industrial development co., LTD., founded in 2010, is located in China's economy, science and technology, industry, finance, trade and shipping center - Shanghai. The co***ny passed the ISO9001 certification, specializing in polyvinyl alcohol powder as well as the production and processing more than 90 kinds of derived varieties. According to different users, to provide the most professional services. Co***ny's main products: polyvinyl alcohol, polyvinyl alcohol powder, carboxyl modified po |
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