According to the business scope specification query system, my query results are as follows (the results are for reference): primary plastics and synthetic resins; Ethylene polymer; Low density polyethylene resin (LDPE); High density polyethylene resin (HDPE); Linear low density polyethylene resin (LLDPE); Medium density polyethylene resin (MDPE); Ultra high molecular weight polyethylene (UHMW); Ethylene-vinyl acetate polymer; Propylene; Related olefin polymers; Polypropylene resin; Polyisobutylene; Propylene * * * polymer; Polybutadiene resin; Styrene polymer; Polystyrene resin; ABS resin; As a resin; Vinyl chloride related halogenated olefin polymers; Polyvinyl chloride resin; PVC paste resin; Chlorinated polyethylene resin; Chlorinated polypropylene; Perchloroethylene resin; Polytetrafluoroethylene; Polyfluoroethylene; Polytrifluorochloroethylene; Vinyl chloride-vinyl acetate polymer; Vinylidene chloride polymer; Acrylic polymer in primary shape; Polymethyl methacrylate (plexiglass); Methacrylate; Polyacetal in primary shape; Polyoxymethylene; Polyacetaldehyde; A polyether resin having a primary shape; Polyether resin; Flame retardant polyether; Linear polyester polyether; Polyphenylene ether; Epoxy resin; Polyphenylene sulfide epoxy resin; Bisphenol A epoxy resin; Phenolic epoxy resin; Polycarbonate; Alkyd resin; Polyamide resin; Amino plastics; Urea formaldehyde resin; Thiourea resin; Melamine resin; Phenolic plastics; Polyurethane plastic; Petroleum resin; Furan resin; Furfurone resin; Polysulfone resin; Silicone resin; Cellulose acetate plastic; Cellulose nitrate resin; Carbon fiber resin; Unsaturated polyester resin; Polyphenylene sulfide resin (PPS); Polyether ether ketone; Polyether sulfone resin; Polyolefin material; Soft materials and silicon-based composites; Polycarbonate (PC) engineering plastics, modified materials and products; PA6 polyamide resin (PA6) (used for engineering plastics and biaxially oriented films); PA6 polyamide engineering plastics; PA66 polyamide resin (PA66) (excluding nylon 66 salt and nylon manufacturing resin); PA66 engineering plastics; PA46 polyamide resin; PA46 plastics, modified materials and products; * * * Polyamide and modified materials and products; High-temperature nylon (HTPA) (modified products such as high-temperature resistant nylon, high-fluidity nylon and thermal conductive nylon materials); Long carbon chain nylon (PA 10 10, PA6 10, PA6 12, pa1,PA 12, pa/kloc-0. Semi-aromatic nylon related products (PA4T, PA6T, PA9T, PA 10T, PA 12T, PAMXD6); Polybutylene terephthalate (PBT) resin; Polybutylene terephthalate (modified); Polyethylene terephthalate (PET) engineering plastics (excluding non-fiber grade and bottle grade); Polyethylene terephthalate-1, 4- cyclohexanedimethanol ester (PETG) resin, modified materials and products; Polyphenylene ether resin (PPO); Polyphenylene ether (modified); Polyimide (PI) (mainly used as fiber material); Polyether imide (Pei); Polyamide imine (PAI); Polyester imine; Poly (aryl ether nitrile) (PPEN) series products; Polysulfone (PSU) (including modifier); Polysulfone (PESU) (including modifier); Polyether sulfone (PPSU) (including modifier); Thermotropic liquid crystal polymer (TLCP); Chlorinated polyvinyl chloride (CPVC); Hexene polyethylene; Octene polyethylene; Metallocene polyethylene (MPE); Ethylene-vinyl acetate poly resin (ethylene-vinyl acetate copolymer); Ethylene-vinyl alcohol * * * poly resin (EVOH resin); Ethylene-acrylic acid * * * poly resin (EAA resin); Ethylene-acrylate poly resin (EMA resin); Ultra-high molecular weight polyethylene (UHMWPE) resin (molecular weight above 65438+500,000); Metallocene polypropylene (MPP); Polypropylene with high melt index; A new type of polypropylene with high rigidity, high toughness and high crystallinity: modified polypropylene with high environmental aging resistance: β-crystalline polypropylene; Thin-walled modified polypropylene material for vehicles: maleic anhydride grafted polypropylene; Polyα-olefin (or polyolefin) materials with high branching degree; α -olefin block poly or oligomerization high performance olefin materials; Poly -4- methylpentene-1(TPX) plastic; Polycyclic olefins and their products; Polyacrylate superabsorbent resin (SAP); Polyacrylate polypropylene; Polyvinylidene chloride (PVDC) and * * * polymer; New modified PVC material; PBS/PBAT/PBSA polyester degradable plastic; Carbon dioxide degradable plastics; ABS and its modified materials; HIPS and its modified materials; Special epoxy resin material; Bismaleimide resin and its modified material: special material for unsaturated polyester resin; Special phenolic resin material; Special materials for cyanate ester resin materials; New alkyd resin; Vinyl resin; Polytetrafluoroethylene (PFTE); Fusible polytetrafluoroethylene (PFA); Polyvinylidene fluoride (PVDF); Polyperfluoroethylene propylene (FEP); Chlorotrifluoroethylene * * * polymer (FEVE); Ethylene-tetrafluoroethylene copolymer (ETFE); Ethylene-chlorotrifluoroethylene * * * polymer (ECTFE); Terpolymer (THV); Methyl phenyl silicone resin; MQ silicone resin; Photosensitive resin; Synthetic resin nanomaterials; Polyimide nano-materials; Unsaturated polyester resin nanomaterials; Synthetic rubber manufacturing; Styrene butadiene rubber; Styrene-butadiene rubber latex; Styrene-butadiene rubber; Oil-extended styrene-butadiene rubber; Carboxyl styrene-butadiene rubber in primary shape; Thermoplastic styrene-butadiene rubber; SBS thermoplastic styrene-butadiene rubber; SBS oil-extended thermoplastic styrene-butadiene rubber; SIS thermoplastic styrene-butadiene rubber; SIS oil-extended thermoplastic styrene-butadiene rubber; Butadiene rubber; Butadiene rubber in primary shape; Butadiene rubber strip and similar products; Butyl rubber; Butyl rubber in primary shape; Halogenated butyl rubber in primary shape; Butyl rubber strip and similar products; Ethylene propylene rubber; Ethylene propylene rubber in primary shape; Ethylene propylene rubber tape and similar products; Neoprene rubber; Neoprene latex; Neoprene rubber in primary shape; Neoprene rubber tape and similar products; Nitrile rubber; NBR latex; Nitrile rubber in primary shape; Rubber strip nitrile and similar products; Isoprene rubber; Isoprene rubber in primary shape; Isoprene rubber strips and similar products; Chlorosulfonated polyethylene rubber; Chlorosulfonated polyethylene latex; Chlorosulfonated polyethylene rubber in primary shape; Chlorosulfonated polyethylene rubber strips and similar products; Fluorine rubber; Fluorine rubber latex; Primary fluororubber; Fluorocarbon strips and similar products; Polyurethane rubber; Polyurethane rubber in primary shape; Polyurethane rubber sheet tape and similar products; Trans-isoprene rubber; Rare earth cis-polybutadiene rubber; Solution polymerized styrene butadiene rubber (SSBR); Acrylate rubber (ACM); Chlorinated polyethylene rubber (cm); Butazine latex; Polysulfide rubber; Polyurea elastomer; Hydrogenated nitrile rubber; Cyclized rubber; Polyfluoroether rubber; Fluorosilicone rubber; High temperature vulcanized silicone rubber; Liquid silicone rubber; Thermoplastic styrene elastomer (SBS/SIS); Hydrogenated styrene thermoplastic elastomer (SEBS, etc. ); Thermoplastic polyurethane elastomer (TPU); Polyolefin thermoplastic elastomer (TPO, TPV, etc. ); Polyester elastomer; Anti-corrosion rubber material for offshore construction: synthetic fiber monomer (polymer) manufacturing; Synthetic fiber monomer; Pure terephthalic acid (PTA); Dimethyl terephthalate (DMT); Acrylonitrile; Caprolactam; Ethylene glycol; Polyamide-6,6; Synthetic fiber polymer; Polyvinyl alcohol; Polyamide; Polyacrylonitrile precursor; Synthetic fiber monomer nanomaterials; Synthetic fiber polymer nanomaterials; Ion exchange resin; Anion exchange resin; Cation exchange resin; Oil-based polymer; Silicone oil; Silicone grease; Fluorine-containing oil; Ester oil; Polyether oil; Functional polymer materials; Conductive polymer materials; Electroluminescent polymer materials; Water soluble polymer; Super absorbent resin; Smart polymer; Chemical stoneware; Oxide ceramics; Carbide ceramics; Nitride ceramics; Fluoride ceramics; Special fibers and high-functional chemical products; Carbon fiber reinforced composites: boron fiber reinforced composites: silicon carbide fiber reinforced composites: alumina fiber reinforced composites: zirconium phosphate ion exchanger; Aluminum phosphate molecular sieve; Photosensitive resin material; Integrated circuit; Production of printed circuit boards; Electronic equipment, etc. ; New luminescent materials (used in instruments, electronic equipment, televisions and computers, etc.). ); Antistatic polymer materials; Electronic signal processing equipment is anti-static and worry-free. ); Organic polymer magnetic materials (used in telecommunications and instrumentation, etc.). ); Polymer photoconductive materials (used for copying, holographic recording, camera shooting, photosensitive elements, etc.). ); Polymer solar energy conversion materials; Solar cells, etc. ; Polymer electret materials; Electroacoustic conversion; Electromechanical energy conversion; Electronic photography; Artificial organs, etc. ; Polymer piezoelectric materials; Audio converter; Infrared and optical equipment, etc. Polymer nonlinear optical materials (optical communication, optical calculation, optical switch, optical storage and other technical fields); Polymer optical fiber (optical fiber used in communication field, etc.). ); Polymer shielding material; Electronic signal shielding processing, etc. ; Polymer stealth material: radar wave; Visible light; Sonar stealth materials and so on. Polymer organic light emitting diode materials: new organic light emitting diode displays, etc. Pervaporation membrane; Organic vapor separation membrane; Permeation gas-liquid separation membrane; Liquid degassing film; Gas separation membrane; Diffusion membrane; Hemodialysis membrane; Inorganic ceramic membrane; Metal matrix composite film material; Shape memory polymer; Oxide ceramic fiber; Mullite, alumina, zirconia and other continuous fibers; Non-oxide ceramic fiber; Silicon carbide fibers and their fabrics (mainly used in aero-engines, gas turbines, aerospace, nuclear power and other fields, such as Hi-Nicalon and Hi-NicalonS)；; Phenolic resin-based composites (used in aerospace, automobile and rail transit fields); Epoxy resin matrix composites (used in wind power generation, electric power, electronic information, aerospace, marine engineering, high-tech ships, rail transit equipment, etc.). ); Bismaleimide resin-based composites (for aerospace): polyimide resin-based composites (for engines); Cyanate resin-based composites: vinyl resin composites (used in large petrochemical equipment, environmental engineering and other fields); Continuous fiber reinforced composites: nylon; Polyester; ABS and so on. Discontinuous fiber reinforced composites: peeking; Pei; PSU, etc. Polymer-based synthetic materials; Boron fiber nano-products; Polymer nanocomposites; High strength carbon fiber for new energy vehicles: ethylene glycol.