Skip to content

Be Your Best & Reliable Supplier in China

  • Home
  • About Us
    • Introduction
    • Our Service
    • Our Future
  • ProductsHOT
    • Phosphoric acid
      • PHOSPHORIC ACID 85% MIN FOOD GRADE
      • PHOSPHORIC ACID 75% MIN FOOD GRADE
    • Polyphosphoric acid
      • POLYPHOSPHORIC ACID 95%MIN
      • POLYPHOSPHORIC ACID 105%MIN
      • POLYPHOSPHORIC ACID 115%MIN
      • POLYPHOSPHORIC ACID 116%MIN
      • POLYPHOSPHORIC ACID 117%MIN
      • POLYPHOSPHORIC ACID 118%MIN
    • Phosphorus chemicals
      • PHOSPHOROUS ACID 98.5%MIN
      • PHOSPHOROUS ACID 99%MIN
      • SODIUM TRIPOLYPHOSPHATE (STPP)
      • SODIUM HEXAMETAPHOSPHATE (SHMP)
      • PHOSPHORUS PENTOXIDE
      • AMINO TRIMETHYLENE PHOSPHONIC ACID (ATMP) 50%
      • TETRA SODIUM SALT OF AMINO TRIMETHYLENE PHOSPHONIC ACID (ATMP.NA4)
      • AMMONIUM POLYPHOSPHATE 11-37-0
    • Other products
      • GLACIAL ACETIC ACID TECH GRADE
      • UREA AD BLUE
      • METHYLENE CHLORIDE(DICHLOROMETHANE)
      • AMMONIUM CHLORIDE TEACH GRADE
      • GLYCINE (AMINOACETIC ACID)
      • DI-SODIUM GLYCINE CARBONATE
      • SODIUM GLYCINATE
      • MONO-SODIUM GLYCINE CARBONATE
      • MAGNESIUM BIS-GLYCINATE
      • CALCIUM BIS-GLYCINATE
      • IRON BIS-GLYCINATE 
      • AMMONIUM BIFLUORIDE(ABF)
      • HYDROFLUORIC ACID 70% MIN(HF ACID 70% MIN)
  • News
    • Company News
    • Industry News
    • Products News
  • Certification
  • Service Photos
  • Contact Us
  • English
  • Chinese (Simplified)

Site Map

  1. Home
  2. Site Map

Pages

  • Home
  • Privacy Policy
  • Contact Us
  • Products
  • Site Map
  • Introduction
  • Product Inquiry
  • Our Service
  • Our Future
  • Service Photos
  • Certification

Product categories

  • Phosphoric acid
  • Polyphosphoric acid
  • Phosphorus chemicals
  • Other products

Categories

  • Company News
  • Industry News
  • Products News

Title

LOCATIONS

Headquarters: ADD1:Room 375, Building No.301-2, Futenan Road No.301, China ( Shanghai ) Pilot Free Trade Zone, Shanghai, China, 200131 ADD2: Room 1002,Block A,Sunland Maillen,Lansong Road No.555, Pudong, Shanghai China, 200137

Phone: +86 (21) 5034 2063, +86 (21) 6877 0958

Fax: +86 (21) 5034 2093

Email: [email protected]

Products

  • Phosphoric acid
  • Polyphosphoric acid
  • Phosphorus chemicals
  • Other products

Company

  • Home
  • Products
  • News
  • About Us
  • Contact Us
  • Sitemap
  • Product Inquiry

Feedback

    © Welychem Co. Ltd. | All Rights Reserved
    Service
    For You!
    WeChat
    Whatsapp
    Welychem
    +86 (21) 5034-2063
    +86 (21) 6877-0958
    Page load link
    Meet Welychem At Booth No.22K58 Of CAC And Fshow 2026 In Shanghai

    meet-welychem-2026

    Go to Top