About Us

A buying office built around two product lines we know to the block and to the box

KGX Trade is the export arm of Kun Gang Xuan (Xiamen) Trading Co., Ltd. We specialize in two things: decorated stone from the Zhongshan cluster in Guangxi, and plumbing & sanitary products from audited factories across Guangdong, Fujian and Zhejiang.

Established 2025 · Xiamen, Fujian Export-focused Stone · Plumbing · Sanitary OEM / ODM

Who we are

Small enough to answer, structured enough to deliver

We started as a trading company in Xiamen in 2025 with a simple observation: importers of plumbing and stone products spend too much time coordinating suppliers who cannot talk to each other. Our answer is a narrow product focus, a short list of deeply-audited factories, and one person accountable for the whole order.

Today we supply distributors and project buyers across Southeast Asia — the Philippines, Malaysia and Indonesia in particular — with stone, water heaters, ceramics, pipes, faucets, sinks, pumps and filters. Stone ships from Wuzhou and Fangcheng; plumbing consolidates from Xiamen, Shenzhen, Guangzhou and Nansha.

How we work See the catalog

Company record

Legal name	Kun Gang Xuan (Xiamen) Trading Co., Ltd. 坤港宣（厦门）贸易有限公司
Established	April 2025
Registered in	Huli District, Xiamen, Fujian, PRC
Registered capital	RMB 1,000,000
USCC	91350206MAEGKUUM9H
Business	Wholesale & export of stone, building materials, plumbing and sanitary products
Contact	+86 138 0601 7270 hongzhenkun@kgxtrade.com

What we supply

Two divisions, deliberately narrow

Stone & Granite

Zhongshan Pink Granite G460 quarried and processed in Guangxi, mainland China: slabs, calibrated tiles, stair treads and risers, and stone laundry basins. Four finishes, cut-to-size, project quantities. No plumbing products are mixed into this division.

Stone division →

Plumbing & Sanitary

Eight mainland-China categories: PPR/PVC/PP pipes and floor drains, sanitary ceramics, Foshan-made instant water heaters, faucets and showers, valves and hardware, kitchen sinks, pumps and pressure tanks, and water treatment.

Plumbing division →

How we operate

Four rules we don't bend

Quote what we can deliver

If a spec is not achievable at your target price, we say so before you place the order — not after the container sails.

Show the evidence

Test reports, certificates, inspection photos and production status. Claims come with documents.

Protect your brand

Private-label designs, packaging and moulds stay yours. Our factories work under NDA on every OEM program.

One accountable contact

Quotation, production, documents and after-sales with the same person — no forwarding chains.

Supply network

Where our products come from

Region	What it supplies	Port of loading
Zhongshan, Guangxi	G460 pink granite — quarry blocks, slabs, tiles, stair treads, stone basins	Wuzhou · Fangcheng
Foshan, Guangdong	Instant electric water heaters (OEM range), sanitary ceramics, faucets	Guangzhou · Shenzhen · Nansha
Fujian (Xiamen area)	Consolidation hub, inspection, export documentation	Xiamen
Zhejiang	Pipes & fittings, valves, bathroom accessories	Ningbo · Xiamen

All listed products are manufactured in mainland China. Malaysia, the Philippines and Indonesia are destination markets, not production origins. Mixed-category consolidation is quoted case by case where loading permits.