CONTACT
Tell us what you need
Grade, packaging, quantity and destination port — four details are enough for an accurate reply.
- Tel+86 182 1869 0686
- WhatsApp+86 182 1869 0686
- WeChat+86 182 1869 0686
- Emailleon@suitinn.com
- LocationGuangdong, China
- HoursMon–Sat 09:00–18:00 (GMT+8)
FAQ
Common questions
How does your product compare with an imported brand?
Mainly on water-soluble P and impurity control. We publish side-by-side field data and lot reports so you can run a small comparison yourself.
How should a comparison trial be set up?
Same field, same variety, same management; split into a trial block and a control block, changing only the fertilizer. Record vigour at each stage and yield at harvest.
Can you recommend a formulation?
Yes. Send the crop, soil type, irrigation method and current fertilizer programme, and we will propose a formula and rate.
Sulphate or chloride?
Depends on chloride sensitivity: rice, corn and sugarcane accept chloride grades; tobacco, potato, grape, cucurbits and most vegetables should use sulphate.
Is the water-soluble grade suitable for drip?
Yes — check the water-insoluble content, keep it ≤0.2%, and run a small dissolution test in your own water first.
What should I specify for drone application of MKP?
Use flying-grade MKP, 0.2–0.3% concentration, and run a jar test before mixing with calcium or copper products.