精萘是最重要的有机化工原料。
Naphthalene is an important raw material for the chemical industry.
乳酸铝是一种重要的精细化工原料。
Aluminium lactate is an important raw material of fine chemicals.
苯胺是一种非常重要的化工原料。
Aniline is a very important kind of material in chemical Industry.
苯乙烯是重要的石油化工原料。
Phenethylene is an important material in the petrochemical industry.
硫磺是一种重要的化工原料。
厂干气是重要的化工原料和燃料。
Refinery dry gas is an important chemical feedstock and fuel.
氨曾是一个较难合成的基本化工原料。
Ammonia has been one of the more difficult basic chemicals to synthesize.
本公司还涉及化工原料及染色技术转让。
We also can supply the chemical materials and the technology can be transfer.
甘油和日用化工原料。欢迎新老客户光临！
And we also sell the glycerol and the material of daily chemical.
甲醇不仅是重要的化工原料，也是洁净燃料。
Methanol is not only important chemical raw material, but also it is pure fuel.
琥珀酸是一种重要的化工原料，具有广阔的市场。
Succinic acid is an important chemical material with a big market.
醋酸是有机羧酸的一种，是重要的有机化工原料。
Acetic acid is a type of organic acid and is an important organic chemical material.
重要的化工原料。
二芳胺作为一种重要的化工原料有着十分广泛的用途。
Diarylamine is a kind of important intermediate which has wide utility.
煤炭是我国主要的能源矿产资源，也是重要的化工原料。
Coal is main mineral resources of China and major material in chemical industry.
其中化工原料的着色杂质控制，这个因素变化最大，但也是最重要和最有效的。
Among them, the control of color impurities is the most important and effective factor.
其中化工原料的着色杂质控制，这个因素变化最大，但也是最重要和最有效的。
Among them, the control of color impurities is the most important and effective factor.
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