01
Use before novelty
Every product has to solve a real routine before it earns a place in the collection.
About us
NO.1 manufacturer of detergent powder
We offer procurement services for a range of detergent raw materials and cleaning products.
Topseller Chemicals Co., Ltd, a National Green Factory, was established in 1990. We have the world's most advanced synthetic detergent production equipment, including four sets of high-tower spray-dried production lines and eight sets of liquid detergent production lines.
Our production capacity
Topseller has about 1000 employees and takes more than 100,000 square meters. The output is 800,000 tons of high and medium-grade detergent products per year.
600,000 tons of washing powder, 100,000 tons of dishwashing liquid, 100,000 tons of liquid detergent, and 50,000 tons of household and sterilization cleaning products. We provide cleaning products for 300 million families in the world every year.
By the numbers
A smaller catalog with stricter selection.
We measure the business by useful products, dependable partners, and customers who come back when they need the next everyday piece.
- 1990
- Founded
- 100000 ㎡
- Factory covered
- 30+ years
- Production experience
- 80+
- Countries served
How we choose
The standards behind every item we carry.
These principles keep the catalog useful, the language clear, and the buying experience grounded in daily life.
02
Materials with memory
We prefer surfaces and hardware that soften, patina, repair, and keep working.
03
Plainspoken service
Shipping windows, returns, sizing, and care notes should be easy to understand before checkout.
04
Fewer better choices
A focused selection is easier to compare, maintain, and recommend with confidence.
Team
The people behind the work.
A small team handles sourcing, content, operations, and customer care so every product has a clear path from maker to daily use.
GW
Guixin Wang
Founder / Sourcing Lead
Leads supplier relationships, material review, and the standards that shape each collection.
ML
Mingkun Liang
Product Experience
Turns customer questions and field notes into clearer product pages, guides, and support flows.
NH
Na Huo
Operations
Keeps inventory, fulfillment, and after-sales service aligned across launches and restocks.