高密度聚乙烯(HDPE)的综合性能优异，可采用挤出、吹塑、注塑等多种方式加工，广泛用于管材、中空容器、薄膜、拉丝和电线电缆等领域，是目前合成树脂中产量最大、应用最广的品种之一。近几年，随着新建和扩建装置的投产，我国HDPE 的产能快速增长，2013 年，HDPE的产量为5000kt 左右，市场竞争日趋激烈；并且，我国每年HDPE 的进口量也快速增长，对国内市场影响很大。

报告从战略性分析、环境信息、竞争对手情报、资讯信息快报、市场行情与数据分析等几个方面对石油化工行业进行了分析评论。

It is expected that the urbanizat ion, consumption and sustainability will drive the Chinese chemical/coatings market in 2015, AkzoNobel said.

随着成品油经营日趋同质化和薄利化，发展非油品业务已成为国外石油公司转变经营模式，创造新的效益增长点，实现可持续发展的必由之路。未来十年，中国也将迎来非油品业务发展的重要战略机遇期。因此，研究国外非油品业务发展历程和中国当前发展环境，对判断中国当前非油品业务发展阶段，制定战略定位和选择发展模式具有重要的意义。

报告从战略性分析、环境信息、竞争对手情报、资讯信息快报、市场行情与数据分析等几个方面对石油化工行业进行了分析评论。

报告从战略性分析、环境信息、竞争对手情报、资讯信息快报、市场行情与数据分析等几个方面对石油化工行业进行了分析评论。

Orthoxylene is an aromatic compound that is used for making phthalic anhydride, an aromatic acid anhydride. A large percentage, 90-95 percent, of the orthoxylene produced worldwide is used for the manufacturing of phthalic anhydride, which is commercially available as white, free-flowing fragments or colorless molten material having a pungent smell. Phthalic anhydride is used in the manufacture of plasticizers such as PVC. Orthoxylene is often produced along with paraxylene in the isomerization procedure and is recovered separately. It is also used in the manufacture of bactericides and herbicides and in lube oil additives. Orthoxylene consists of at least 95 percent orthoxylene and 5 percent metaxylene and paraxylene.

Sulfuric acid is a colorless viscous liquid that is hazardous and corrosive in nature. Sulfur is the major raw material used in the production of sulfuric acid. Sulfuric acid is also produced using smelter gas and iron pyrites, and through the recycling of spent acid. Sulfuric acid finds application in myriad sectors and industries, including Fertilizers, Chemicals, Agriculture, and Others. It is also used in the production of other chemicals, as an additive in the Pulp and Paper industry, in rubber vulcanizing applications, and as battery acid in the Automotive sector.

Meta-xylene or m-xylene is an aromatic isomer of xylene with two methyl groups attached at the meta position of a benzene ring. This aromatic hydrocarbon is produced with the help of a catalyst in processes such as adsorptive separation, moving bed adsorptive chromatography, and crystallization. It is used in various commercial applications, most notably for the production of IPA, which is used as a raw material for the production of plastics, chemicals, and paints.