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SuifengSpecialty fertil
Hotline400-618-6789
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Exporting since 1998 · Verified exporter

Trusted by buyers in 32 countries

  • QC & inspectionSGS · BV · Intertek
  • CertificationsISO 9001 · SGS · REACH
  • Sample policy1 – 2 kg free, freight collect
Get a QuoteProducts
Incoming inspection
In-process inspection
Pre-shipment inspection
Export documents
AQL2.5
QC & inspectionSGS · BV · Intertek
ReportINSP-0001
Trade terms

Terms agreed up front

MOQ, lead time, payment terms and port of loading — saves three rounds of email.

Minimum order1 × 20'GP
Lead time15 – 30 days
Payment termsT/T · L/C at sight
IncotermsFOB · CIF · CFR
Port of loadingQingdao · Tianjin
HS code3105.10
Packing & loading25 kg PP bag · 40 bags / pallet
Private label & customisationOEM · ODM · Private label
Sample policy1 – 2 kg free, freight collect
QC & inspectionSGS · BV · Intertek
Why Choose Us

Turning expertise into measurable results

Every step from briefing to after-sales has a defined owner and standard.

Controlled nutrient release

Resin coating plus urease inhibition keeps release predictable over 90–180 days.

Soil-test based formula

Our own soil laboratory issues a field-specific formula within 7 working days.

Direct from our lines

DCS-controlled blending with batch traceability, shipped straight to growers.

Agronomists on site

126 certified agronomists follow the crop through the season, not just the order.

How an order runs

From order to arrival, five steps in writing

Each step comes with its timing and documents, so you can plan production and customs.

  1. Order confirmed1 × 20'GP
  2. Deposit receivedT/T · L/C at sight
  3. Production & QC15 – 30 days
  4. Loading & customsQingdao · Tianjin
  5. Documents & dispatchCI · PL · CO · B/L
Products

A product range built for real scenarios

Every item is validated in real use and can be adapted to your specification.

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Controlled-release blendFlagship

Controlled-release blend

Resin-coated urea on an NPK 26-10-12 base: one basal application covers the wh…

Water-soluble NPKFertigation

Water-soluble NPK

Fully soluble with chelated micronutrients, residue-free and safe for drip lin…

Bio-organic fertilizerSoil health

Bio-organic fertilizer

Bacillus subtilis and Trichoderma with organic matter above 45%, used to break…

Humic acid chelateRoot growth

Humic acid chelate

Mineral-derived humic acid chelating secondary elements, improving root vigour…

Crop-specific formulasMade to order

Crop-specific formulas

Dedicated grades for apples, citrus, potatoes, tea and more than twenty other …

Soil conditionerSalinity

Soil conditioner

A silicon-calcium-magnesium conditioner that adjusts pH and reduces salinity i…

Certifications

Qualifications that define what we can deliver

National High-Tech Enterprise2016
ISO 9001 quality system2012
Provincial Technology Centre2014
Registered soil-testing laboratory2019
Our Work

Selected projects

A look at how we solved problems for clients like you.

Rice demonstration area, Heilongjiang

Rice demonstration area, Heilongjiang

Controlled-release blend applied with side-deep placement across 2,100 ha.

Yield +8.6%, fertilizer use −15%

Greenhouse vegetable base, Shandong

Greenhouse vegetable base, Shandong

Water-soluble programme plus flush application across 8,600 greenhouses.

Revenue +CNY 4,200 per greenhouse

Potato belt, Yunnan plateau

Potato belt, Yunnan plateau

Crop-specific grade combined with conditioner to treat acidic red soil.

Marketable tuber rate +21%

Cotton fertigation, Xinjiang

Cotton fertigation, Xinjiang

Full-season water and fertilizer programme on 1,200 ha of drip-irrigated cotto…

Seed cotton +46 kg per mu

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FAQ

Things you may want to know

Still have questions? Contact us — we reply within one business hour.

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Which regions do you cover?

We serve clients nationwide and handle cross-region delivery. Tell us your location and requirements and we will assign the right team.

How do I get a quotation?

Send us your requirement, quantity and delivery expectation through the form or by phone. We issue a formal quotation within 1–2 business days.

Can you provide samples?

Yes. Depending on your requirement we can send samples or arrange a small trial run so you can validate performance in real use.

How is after-sales support handled?

A dedicated after-sales team provides support through the whole service period, with response times stated in the contract.

Can we work together long term?

Yes. We build long-term relationships, and most clients have worked with us for over three years. Annual agreements can fix price, capacity and quality terms.

Every hectare deserves an answer it can trust

Tell us what you need — we will route it to the right specialist within one business day.　400-618-6789

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