Production and sales of isoprene, dicyclopentadiene, and refined C5; sales (excluding storage operations) of 1,3-xylene, benzene, crude benzene, methanol, methyl benzene, methyl tert butyl ether, naphtha, 1-butene, propylene, petroleum gas, and n-butane. Projects that require approval by law can only be operated after approval by relevant departments.
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Production and sales of isoprene, dicyclopentadiene, and refined C5; sales (excluding storage operations) of 1,3-xylene, benzene, crude benzene, methanol, methyl benzene, methyl tert butyl ether, naphtha, 1-butene, propylene, petroleum gas, and n-butane. Projects that require approval by law can only be operated after approval by relevant departments.