About Our Ammonium Sulfate Supply
We are a China-based supply and export operation serving international ammonium sulfate buyers. This page explains what we do, what we are not, and how the information on this site is confirmed before you commit to an order.
What we do
We supply ammonium sulfate and other agricultural and chemical products from China to importers, distributors, agricultural suppliers, compound fertilizer producers and industrial buyers worldwide.
In practical terms that means four things: sourcing material that matches the specification a buyer needs, arranging the packaging, preparing the export documentation for the shipment, and handling the shipping — container or bulk vessel — to the destination.
What we are not
We are not a manufacturing plant, and this website does not present us as one. Ammonium sulfate supply comes from production sources in China that we work with. We do not claim production capacity, output figures, production lines or factory certifications that we have not verified and been given permission to publish.
This distinction matters commercially. A trading and export operation does something different from a factory: it can draw on more than one production source, it can match a grade to an application rather than sell whatever a single plant makes, and it takes responsibility for the export process and the documentation. If you need a factory-direct supply relationship, we will tell you plainly, because a supplier that pretends to be something it is not will be unreliable in more important ways later.
The entities behind this website
This site is a product supply resource published by the international trading team of the two companies below. Both are involved in sourcing, export documentation and shipping for ammonium sulfate and related products.
Contact details
- Contact Alan Hou — General Manager
- Email [email protected]
- Address 25F, TOPCITY, No.216, Middle Changjiang Road,
Huangdao District, Qingdao, Shandong, China - Office hours Mon–Fri, 09:00–18:00 China Standard Time (GMT+8)
Inquiries are normally answered within one business day.
What you can expect from an inquiry
The same four steps apply to every enquiry, whether it is a single container or a season-long programme.
Specification
You tell us the grade, form, particle size requirement, packaging, quantity, destination and trade term. If something in your requirement is not clear, we ask rather than assume.
Confirmation
We confirm what is actually available for your grade and window, the specification it can meet, the packaging, and an indicative timeline. We do not confirm a figure we cannot stand behind.
Quotation
You receive a quotation with the product description, packaging, quantity basis, trade term, validity and the document set. Commercial terms are quoted per inquiry.
Execution
Contract, packing, documentation, loading and shipping. The COA for the lot shipped and the export documents are issued with the shipment.
How we handle information on this website
Ammonium sulfate is a commodity whose specification, availability, price, freight cost and regulatory position all change. Rather than publish figures that would be wrong within weeks, we publish what is stable and confirm what is not.
| Information type | How it is handled on this site |
|---|---|
| Chemistry — formula, CAS, nominal analysis | Published. These are properties of the compound, not of a particular supplier. |
| Lot-specific specification — moisture, particle size, free acid, bulk density | Confirmed per lot against the TDS and COA issued for the shipment. |
| Loading quantities | Confirmed per order, because packaging, container type and route determine them. |
| Price, MOQ, lead time, payment terms | Quoted per inquiry and confirmed in the contract. |
| Certification beyond the standard document set | Reviewed and confirmed for each order before contract. |
| Export regulation and import requirements | General overview only. Regulations change — confirm current requirements before shipping. |
Why: Price, minimum order quantity, lead time and payment terms are quoted per inquiry and confirmed in the sales contract. Typical specification is issued per production lot and confirmed against the TDS and COA supplied with the quotation.
Talk to us about your ammonium sulfate requirement
Send your grade, form, packaging, quantity and destination port. We will tell you what is available and what we can confirm — including where the answer is no.