Manufacturing base 01
Tangshan EPHYON Daily Chemical Factory
Fengrun, Tangshan
North of the 22nd Metallurgical Industrial Park
Development & manufacturing
A toilet-care project is a chain of decisions.
Where production happens
Two Tangshan manufacturing bases.
The toilet-cleaner brief is supported by EPHYON teams in Beijing and Jiaxing, while physical manufacturing is identified separately through the two Tangshan production entities below.
Manufacturing base 02
Tangshan Corinna Daily Chemical Co., Ltd.
Nanpu Development Zone, Tangshan
East side of Sanjiang Chemical Co., Ltd.
Development support
Beijing · headquarters and technology development
Jiaxing · R&D and sales coordination
International support
Shanghai · export and international trade
London · global compliance operations
Professional work stays focused
Every layer is about the toilet bowl.
Our development work keeps refining how a toilet cleaner reaches deposits, remains on the bowl, releases fragrance, rinses and supports the intended user experience.
Cleaning brief
Target deposit · contact time · active-system direction · rinse behaviour
Fragrance brief
Odour target · scent direction · formula compatibility · release during use
Pack brief
Bottle or dose format · closure · fill size · shipper configuration
Evidence brief
Test method · label inputs · SDS · destination-market questions
Manufacturing heritage
By 2001, our manufacturing team had already developed fragranced toilet-cleaner products. Today, cleaning performance and scent remain one development problem—not two disconnected features.
Factory visits welcome
See the site behind the specification.
Buyers and appointed third-party inspection teams are welcome to arrange a visit to the relevant Tangshan manufacturing base. We coordinate the visit against the proposed product route and an available production schedule, so the review is tied to the intended supply rather than a generic tour.
Visits require prior appointment. Access, timing, photography, document review and the observable production scope are confirmed before arrival.
Entity and site
Match the proposed supply route to the named Tangshan manufacturing entity and location.
Product route
Discuss the intended formula, format, packaging route and sample status with the relevant team.
Production checkpoints
Review production and quality-control checkpoints relevant to the agreed project scope.
Project evidence
Request the entity, product and market documents applicable to the proposed supply route.
Turn capability into a specification
Choose what the factory should develop next.
Move from the manufacturing workstreams to a product route, the complete OEM process or a project brief.