Branch type high polymer on the dyeing properties of polypropylene fiber.pdf
Branch type high polymer on the dyeing properties of poly…
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I plant the development of polypropylene production forecast.pdf
New fiber superfine polypropylene.pdf
New fiber superfine polypropylene.pdf
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Antistatic dyeable polypropylene structure and performance.pdf
Antistatic dyeable polypropylene structure and performance.pdf
The price of goods is always the core clause of the transaction negotiation. In international trade, the correct pricing principle, the selection of favorable pricing currency, and the cost accounting are the tasks that must be done for external quotation.
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China's polypropylene industry research and analysis.pdf
Tobacco filter filter tow performance research.pdf
Tobacco filter filter tow performance research.pdf
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