

Prime Union is one of the largest engineering plastic resin distributors and agents in China.
QINGDAO PRIME UNION TRADE CO., LTD. was founded in 2002. It engaged in the plastic resin trade and raw material customization. Its product line comprises PP, ABS, PC, PPO, PE, PBT, PC/ABS, PA66/6, PMMA, PS, AS, and others. Located in the bonded port area with a natural harbor advantage, it features diverse trade modes ...
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Aug.19,2025WK-811 reduces bottle deformation to 0.75% at 90℃. Adopted by Tingyi & Nongfu Spring. Lab ...
Aug.15,2025We are happy to answer any of your questions
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