Bag design: Ha Long
- Group
- Organic fertiliser
- Brand line
- KOROR Humic & Amino
- Bag design
- Ha Long
- Pack size
- 25 kg
- Manufacturing plant
- Dai Duong Consumer Goods Co., Ltd
- Distributor
- Dai Viet Chemical & Fertilizer Co., Ltd
Durian, avocado, jackfruit
Post-harvest recovery
3–5 kg per tree
Twice a year
Coffee, pepper
Start of rainy season
1–2 kg per plant
2–3 times a year
Citrus
Before flowering
2–3 kg per tree
Three times a year
Rice
Basal before sowing
200–300 kg per hectare
Every crop cycle
Vegetables, melon
Basal and 15 days after planting
100–150 kg per 1,000 m²
Every crop cycle
Send your soil analysis and an agronomist will read it against your crop group and growth stage before recommending a line.
COA 19-10-2026 KOROR
Certificates of analysis (COA) · 19/10/2026
25G03GND03919-04
Product certificates · 19/08/2025
84/CBHQ
Conformity records · 12/12/2023
2215/QĐ-BVTV-PB
Circulation decisions · 23/10/2023
Buy “KOROR Humic & Amino Ha Long”
Dai Viet delivers through its dealer network rather than selling online. Fill in your details and send them to us on Zalo — our team replies right there with the nearest dealer holding stock, and the price there.
- Agronomy hotline0939 298 828
- Emailsales@daivietcorp.com
Leave your details and we will point you to the nearest dealer
Dai Viet delivers through its dealer network rather than selling online. Fill in your details and send them to us on Zalo — our team replies right there with the nearest dealer holding stock, and the price there.
