詳細內(nèi)容：POM/F20-01/韓國工程塑料PA66/N-333NF3001PA66/RX04515H/沙伯基礎(chǔ)PA66/RX06097/沙伯基礎(chǔ)PBT/Celanex/3300USFDA/美國塞拉尼斯POM/VC-145/LG化學(xué)POM/WR140LG/泰科納PA12/Rilsan/ASR/20/法國阿科瑪POM/TG-63/韓國工程塑料POM/DURACON/M25S/日本寶理PBT/XFR6840/GF15/日本寶理POM/THERMOCOMP/KF002/compound/沙伯基礎(chǔ)POM/VC127-LD/LG化學(xué)POM/100美國杜邦PA66/RF0049S/沙伯基礎(chǔ)PA6/K-FG7荷蘭DSMPA66/CR101PA66/RFP36/沙伯基礎(chǔ)POM/S27072WS10|1570/泰科納PBT/303RA/日本寶理PA66/A216V20POM/DURACON-AW-01/日本寶理PBT/4300LM/泰科納PA6/PFD06/沙伯基礎(chǔ)PBT/Crastin/ST820/美國杜邦POM/4563/日本旭化成PBT/3109HR/泰科納PA66/FG170POM/Kepital/FG1025/韓國工程塑料PBT/Ultradur/B4300G2/德國巴斯夫PA66/RP004SZ/沙伯基礎(chǔ)PBT/DURANEX/3100H/日本寶理PBT/K3500/沙伯基礎(chǔ)（原GE）POM/UV25Z/泰科納PA6/BK-30瑞士EMSPBT/7085/沙伯基礎(chǔ)（原GE） POM/F20-01/韓國工程塑料 POM/F20-01/韓國工程塑料 PVC (1) cost barrier PVC is a basic chemical raw material, and its product diversity is relatively small. Under the completely competitive market structure in China, the cost is the most important factor that affects the competitiveness of enterprises. As a result of industry characteristics, raw materials and energy occupy a high proportion in product cost. The cost of oil ethylene is mainly affected by the impact of the price of petroleum; calcium carbide production cost is mainly affected by the cost effect in general, calcium carbide, calcium carbide cost accounted for about PVC 70% of the cost, and the cost of electricity has accounted for about 60% of the cost of calcium carbide, because China is rich in power resources in the west, the electricity price is relatively low, compared with the production Eastern Enterprises calcium carbide production enterprises, the calcium carbide method has certain advantages in terms of cost. With resource endowments, supporting the production of calcium carbide enterprises, will build more solid cost barriers. Industrial policy barriers To promote the upgrading of chlor alkali industry in the industrial structure, regulate the development of the industry, in accordance with the principle of sustainable development to optimize the layout and orderly development, adjust the structure, save energy, protect the environment, safety production, technological progress, the national development and Reform Commission issued the "formulation (chlor alkali caustic soda, PVC) industry access conditions", and since the beginning of December 1, 2007: in the industrial layout for new chlor alkali production enterprises should be close to the resources, the energy area, the eastern region in addition to the relocation of enterprises outside the principle of caustic soda project is no longer the new carbide PVC project and its matching; technology requirements for construction and reconstruction of the calcium carbide PVC project must be simultaneously supporting the building of carbide slag cement and carbide slag comprehensive using the device access conditions; from the index of energy consumption and environmental standards for new projects. The adjustment of industrial policy greatly improves the threshold of capital, technology, talents and resources in the chlor alkali industry POM/F20-01/韓國工程塑料PBT/Celanex/2002-2/美國塞拉尼斯PBT/K4560/沙伯基礎(chǔ)（原GE）PBT/DURANEX/MH6304/T01/日本寶理PA66/CDN01-004/日本東麗PA66/REL42/沙伯基礎(chǔ)PBT/Toraycon/1401X04/日本東麗PA66/CM3001-N/日本東麗POM/LUBRICOMP/KN001/compound/沙伯基礎(chǔ)PBT/7400f/日本寶理PBT/WFB62/compound/沙伯基礎(chǔ)POM/KL003E/沙伯基礎(chǔ)（原GE）PBT/Celanex/2003HR/美國塞拉尼斯PBT/Vandar/4602Z/美國塞拉尼斯PA66/CM3007/日本東麗PA12/Grilamid/LKN-3H/瑞士EMSPA66/105F/美國杜邦/PBT/5220UC/compound/沙伯基礎(chǔ)POM/F20-03/M/韓國工程塑料PA66/RC004SXC/沙伯基礎(chǔ)PBT/Lupox/TE5000SP韓國LGPA66/70G25HSLR/美國杜邦/PA66/N3-33FG-0100POM/FG150美國杜邦PA6/PX06417/沙伯基礎(chǔ)POM/LM511/日本旭化成PA66/A3ZM2POM/DURACON/SX-35/日本寶理PA66/SP15SPOM/H2320006/德國巴斯夫POM/KL002L/沙伯基礎(chǔ)（原GE）PA12/LX9002/贏創(chuàng)德固賽PA12/Grilamid/TR90/瑞士EMSPOM/FT2020/韓國工程塑料PA66/A218V20POM/AM90S/泰科納 POM/F20-01/韓國工程塑料 POM/F20-01/韓國工程塑料 EVA is a copolymer of ethylene and acetic acid. The Chinese chemical name is ethylene vinyl acetate copolymer (ethylene vinyl acetate copolymer). The English chemical name is Ethylene Vinyl Acetate Copolymer. The application field of EVA is quite extensive. The market consumption in China is increasing year by year, especially in shoemaking industry, which is applied to middle and high grade shoes, mountaineering shoes, slippers, sandals, soles and interior materials. Chinese name EVA plastics Foreign language name Ethylene Vinyl Acetate Copolymer Chinese chemical name Ethylene vinyl acetate copolymer application area Shoe making industry Make Copolymerization of ethylene and acetic acid Catalog 1.1 encyclopedia card 2.2 brief introduction 3.3 characteristics 4.4 application fields 5.5 physical property table medical aircraft The lin] Ethylene ['the theta, [of] Vinyl [of] vainil] ['the ethylene vinyl Acetate ['? sitit] [of] Copolymer [k u'p ester salt. Lim.] [of] copolymer brief introduction Ethylene vinyl acetate copolymer, called EVA. Ethylene vinyl acetate (VA) content in 5%-40%, and polyethylene (PE) compared to EVA due to the molecular chain of the vinyl acetate monomer, thereby reducing the high crystallinity, improved toughness, impact resistance, filler compatibility and heat sealing performance, is widely used in foam material, functional films, packaging mold, hot melt adhesive, wire and cable and toys and other fields.