About us

Products

• Sulphate Salts

  • High-Purity Zinc Sulphate Monohydrate Powder Manufacturer & Global Supplier
  • High Quality Zinc Sulphate Monohydrate granular with Competitive Price
  • Copper Sulphate Pentahydrate 2–5mm Granular
  • Copper Sulphate Pentahydrate (CuSO₄·5H₂O)
  • Ferrous Sulphate Monohydrate 2–4mm Granular
  • Ferrous Sulphate Monohydrate 1–2mm Granular
  • Ferrous Sulphate Monohydrate Powder – High-Purity FeSO₄·H₂O Supplier
  • Ferrous Sulphate Heptahydrate – Fertilizer & Industrial Grade Supplier
  • Manganese Sulphate Monohydrate 31% – Feed Grade Supplier from China
  • Manganese Sulphate Monohydrate Granular – Fertilizer Grade Supplier
  • Ammonium Sulphate (AS 21%) – High-Quality Nitrogen Fertilizer Supplier
  • High-Purity Sodium Sulphate Supplier | Industrial & Detergent Grade
  • Zinc Sulphate Heptahydrate Manufacturer & Reliable Supplier in China

• Other Additives

  • Sodium Bicarbonate (NaHCO₃)
  • Diammonium Phosphate
  • Monoammonium Phosphate
  • High-Quality MKP 0-52-34 Supplier | Mono Potassium Phosphate Fertilizer
  • Phosphoric Acid

• Human Health

  • High Purity Antioxidant Powder L-Glutathione Reduced From China Factory
  • Professional Extract Manufacturer Sophora Japonica Extract 95% 98% Quercetin
  • 97% berberine HCL powder and granule
  • Factory Supply Coenzyme Q10 Ubiquinone CAS 303-98-0

Facility

News

• Hunan Willdo to present at CAC 2023 FSHOW 2023 in Shanghai China

• Why choose us

• What is copper sulphate pentahydrate used for?

• Hunan Willdo Exhibits at VIV Asia Livestock Show 2023

• Hunan Willdo's Unforgettable Experience at VIETSTOCK EXPO & Forum 2023

• Holiday Notice - Chinese New Year Celebration

• Holiday Notice

• We Attended VIV Asia 2025 in Bangkok: A Journey of Sunshine, Connections, and Solid Growth

• Strategic Partnership to Address Rising Sea Freight Costs

• Global Demand for Feed-Grade Minerals Continues to Rise in 2025

• Global Feed-Grade Copper Sulphate Market Outlook 2025

• Sodium Bicarbonate Use in Poultry Feed — 2025 Trends

• Why Manganese Sulphate Prices Remain Stable in 2025 — And What It Means for Global Feed Producers

• Season’s Greetings

• Daily manganese sulfate production increased significantly

• Chase your dream, WILLDO is a way. 2021.10

• Close to the nature travel in Yunan 2021.08

• New project for Hunan Willdo Co.,Ltd

• Inductive Coupled Plasma-atomic Emission Spectrometry （ICP-OES）

• Hunan willdo co.,ltd is a world class chemical exporter and manufacturer of feed additive

• Willdo Hosts Spring Team Building Event in Nature

Contacts Us