Toll International Co., Ltd

Ammonium Sulphate Crystal

Nitrogen Content ≥21%
Sulfure ≥24%
Moisture ≤0.3%

Ammonium Sulphate Crystal

Nitrogen Content ≥21%
Sulfure ≥24%
Moisture ≤0.3%

Ammonium Sulphate Crystal

Nitrogen Content ≥21%
Sulfure ≥24%
Moisture ≤0.3%

Ammonium Sulphate Crystal

Nitrogen Content ≥21%
Sulfure ≥24%
Moisture ≤0.3%

MAIN PRODUCTS

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Ammonium Sulphate

Spray Grade Ammonium Sulphate Herbicide Adjuvant.

800g/100L of spray solution

Ammonium Sulphate Granular

Ammonium Sulphate is a kind of nitrogen fertilizer which can provide N for NPK and mostly used for agriculture..

Ammonium Sulphate Crystal

Ammonium Sulphate is a kind of nitrogen fertilizer which can provide N for NPK and mostly used for agriculture..

Granular Manufacturer

Professional Ammonium Sulphate Manufacuturer
Affiliated to YanSheng factory(1993)
One of the Sinopec subsidiaries
Granular Production: 500,000MTS / year

ADVANTAGES OF TOLL

Toll Chem is specialized in manufacturing and trading, our factory

located in Yueyang-which is one of the free trade zones in China.

ABOUT TOLL INTERNATIONAL CO., LTD

Toll Chem is A professional ammonium sulphate supplier, established in 2014.
We integrated fertilizer R&D, production, marketing and after sales service.
Our production base Hunan Yan Sheng Chemical Co.,Ltd which was A subsidiary of Sinopec Baling, owing 30 years fertilizer production experiences.

We have two ammonium sulphate production lines:
Granular production Capacity: Annual 500,000 Metric ton
Crystal repacking production Capacity: Annual 300,000 Metric ton

Based on the principles of “ Gratitude, Trust, Sharing, and Responsibility”, Our business keeps growing and our products have been exported to 50+ countries.

To be professionalism, differentiation, standardization and globalization are our company’s development goals.

Looking forward to establish long term cooperation with you.

VIDEO

NEWS & EVENTS

Tollchem Organizes Team Hiking Activity at Huangmaoshan, Yueyang

Tollchem Organizes Team Hiking Activity at Huangmaoshan, YueyangLast Saturday morning at 9:30 a.m., employees of ABC Company gathered at the foot of Huangmaoshan in Yueyang to take part in a team hiking activity aimed at promoting teamwork, perseverance, and a healthy lifestyle.After setting off tog

12 January 2026

Toll-Chem Introduces Ketone And Aldehyde Resins for Inks And Coatings in 2026 – REACH Certified, Cost-Effective Solutions

Toll-Chem,a supplier of amonium sulphate fertilizer,expands its products---aldehyde resin and ketone resin

07 January 2026

Jordanian Customer Visits Toll To Purchase 14 Cabinets of AMSUL

On August 29, 2024, a group of three Jordanian clients visited Toll in Yueyang. That evening, we arranged a halal dinner for them and assisted them in staying at the Hilton hotel.

02 September 2024