We are a leading manufacturer of chemicals and derivatives, including ethylene, styrene, propylene and propylene oxide.
我们是化学品及其衍生品，包括乙烯、苯乙烯、丙烯和环氧丙烷的领先制造商。
We are a leading manufacturer of chemicals and derivatives, including ethylene, styrene, propylene and propylene oxide.
我们是化学品及其衍生品，包括乙烯、苯乙烯、丙烯和环氧丙烷的领先制造商。
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