Most chemical commodity prices down
　　This week, the bulk of chemical products prices overall performance weak downward, compared with last week fell varieties increased. Tracked 130 products, product prices fell number 60 and accounted for 46.15%, weak market. In addition, there are 40 kinds of products the price does not change, and prices rose varieties for 30. From the price decline in the varieties, mainly including: coal chemical products, engineering plastics, synthetic rubber, epoxy propane, soft and hard foam polyether, PTA and PX, PA6, PA66, viscose staple fiber, carbon black, rubber, PVC, composite fertilizer, glyphosate, nickel, cobalt oxide, and significantly increase the products for polymeric MDI, sodium carbonate, lithium carbonate, lithium hydroxide, butanol, octanol, etc.; in addition, this week, metal cobalt a slight increase in the price per ton of 4000 yuan about.
　　Vietnam plans to reduce benzene, xylene and other petrochemical products import tax
　　Vietnam Ministry of Finance proposed benzene, toluene, xylene and polypropylene petrochemical products import tax reduction programs, to solve the difficulty of production companies such as Ping Shan plastics business. There are two tax reduction program. Program: from 2016 January 1st of benzene, toluene, xylene and polypropylene for most favored nation treatment, import tax rate is zero. The plan need to Pingshan corporate tax return of about 100 billion vnd (about RMB 2857 million yuan), and less levy import duty about 1300 billion vnd (about 3714 million yuan); second program: from 2016 January 1st of benzene, toluene, xylene and polypropylene for most favored nation treatment, export tax rate is 1%, but the domestic production of polypropylene plastic particles implement zero tariff. This scheme can reduce the tax and fiscal revenue losses back Pingshan company.
　　Ministry of industry and the Ministry of industry on promoting the standardization of the development of the guiding opinions on the upcoming release
　　It is reported that the Ministry has developed a series of documents, the relocation of dangerous chemical products companies will receive special funds to support. According to industry estimates, this work will lead to about 4000 yuan of machinery and equipment needs and 600 billion to 800 yuan of information technology transformation needs. Ministry of industry to develop this "on the promotion of guidance on the specification and development of chemical parks" upcoming, wisdom chemical industry park to carry out pilot work; attach importance to move appearance of governance, to prevent the potential risks of the "poison land".
　　The United States and the United States issued a single "white graphene" materials
　　Recently, the United States Department of energy Oak Ridge National Laboratory researchers have developed a true monolayer of "white graphene" material - six square boron nitride. The material is the "next of kin" of graphene materials, but it has a better transparency than graphene, which will open up a new era of electronic and even quantum devices.
　　A new supramolecular polymer hydrogel was developed by Tianjin University
　　A with high strength, stability and thermal plasticity and can self repair of novel supramolecular polymer hydrogel was successfully prepared. Its strength reached 4 times in human cartilage, in water content as high as 70% - 80% of the cases, stretching and compression strength can reach the level of MPa and has resistance to tearing, maintain the very good stability in acidic and alkaline environment may be used as a wet and soft structure of biological materials substitutes.