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

Toll's Annual Company Party Successfully Held-2.jpg

Toll Annual Company Party Successfully Held

To celebrate the achievements of the past 2025 and welcome the new year coming ahead, Toll successfully held its Annual Company Party on Jan 31 at a hotel of Hubin District. The event was filled with laughter, excitement, and warm interactions, creating a memorable momment for all employees.

02 February 2026

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