• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Organic Fertilizer
  • Type: potassium humate
  • CAS No.: 68514-28-3
  • Other Names: Humic Acid
  • MF: C9H8K2O4
  • EINECS No.: 200-293-7
  • Place of Origin: Shaanxi, China (Mainland)
  • Release Type: Quick
  • State: Powder
  • Purity: Humic acid: 80% potassium humate: 10%
  • Application: root irrigation
  • Brand Name: CITYMAX
  • Model Number: Ultra HumiMax
  • Appearance: Black shiny flake
  • PH: 9-11
  • Certificate: OMRI

Packaging & Delivery

Packaging Details Available in 25kg/Paper bag or plastic woven bag
Delivery Time 15 days after receiving deposit

Citymax OMRI k humate supplier

What advantages that our k humate supplier have

 1. OMRI listed

2. Chinese leading organic fertilizer supplier

3. Over 33 distributors all over the world

4. Quality guarenteed

5. Excellent after-sales service

k humate supplier details

Product NameUltra HumiMax(Potassium Humate)
Humic Acid(Dry Basis)80%
Potassium(As K2O)10%
Water Solubility100%
AppearanceShiny flake and dark fine powder
StorageStore in cool and dry place
Package500g/can,1kg/box,10kg/Bag,25kg/Bag or as per your request
Shelf life2Years 

k humate supplier more information

Ultra HumiMax is an economical Potassium Humate organic fertilizer. It can be used for root irrigation and soil application, and meets most consumer demands in both flake and powder form.

k humate supplier application

Soil Application: 10-15kg/ha

Irrigation: 10-15kg/ha

Foliar Application: 8-10kg/ha with the dilution rate of 1:500-600

k humate supplier benefits

• Increases organic matter of soil

• Improves crop respiration and photosynthesis

• Improves potash fertilizer utilization

• Slows decomposition to increase the release of potassium

• Improves stress tolerance of crops

k humate supplier packages


Potassium humate certificate


The exhibitions we took part in




Why Choose us?

  1. We are a China Leading potassium humate Manufacturer.
  2. Alibaba Assessed Gold Supplier.
  3. We are the only Chinese humic acid company who has OMRI certificate in every series.
  4. We have already attracted customers from more than 30 countries and regions.
  5. Cases in many countries.
  6. OMRI listed.

How to Contact Us?

Send us your enquiry, and we would solve all problems of your soil and crops

Once you choose CITYMAX, forever we have a fulfilling relationship


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 100+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
Learn More