Case

From October 22nd to 24th, 2025, Kelin Carbon’s deep red booth (Booth No. I03) became the focus of attention at the Vietnam International Water & Wastewater Treatment Exhibition. Customer representatives from Middle Eastern countries such as Saudi Arabia and the UAE visited the booth to explore new opportunities for cooperation in activated carbon technology with local Southeast Asian companies.

Live from the Exhibition: Technical Solutions Spark a Frenzy

Gold Adsorption “Black Technology” Demonstration

Booth Highlights:

KC-GoldMax™ Granular Carbon Gold Loading Tested: 372g/ton of carbon (Industry Average 280g)

Drum Loss Rate Demonstration: 0.7% (Competitors’ rates are generally >5%)

Customer Amazement:

“Can this hardness be used for more than 3 years in Vietnam’s high-temperature and high-humidity mines? We need to try samples!”

— Ahmed Al-Farsi, Purchasing Director, Saudi Mining Group

Innovative Air Purification Solution

Pain Point Solved: Insufficient VOCs Removal Rate in Vietnam Factories During the Rainy Season

Demonstration KC-HumidShield™ Moisture-Proof Charcoal: Maintains 95% Adsorption Capacity at 90% Humidity. Intended to Sign Contract on the Spot.

Red River Delta Water Quality Solution: Modified Charcoal with Arsenic Removal Rate >99% (Addressing Groundwater Pollution) 8-Mesh Granular Charcoal Compatible with Household Filters (Monthly Production Capacity 2000 Tons) Technology Alliance Formed

Booth Decision: Order for KC-GoldMax™ Increased to 1000 Tons on the Spot Cooperation Upgrade: “Kelin’s blockchain traceability system allows our European headquarters to monitor the temperature and humidity of charcoal bags during transportation in real time—this surpasses all other suppliers!”

— Omar Hassan, Chief Technology Officer, UAE Environmental Group