Updates & FAQ
Company news, new product introductions and industry articles from Theone Chemical — plus answers to the questions buyers ask us most often, collected from across this website into one page.
Latest Updates
How to Verify a Chemical Supplier from China
Company checks, COA review, supply source, samples, inspection and red flags — a practical checklist before you order.
How to Choose SLES 70%: Key Specifications for Buyers
Active matter, unsulfated matter, pH, color and 1,4-dioxane — what to confirm on the COA before ordering SLES 70%.
What Is SLES 70% Used For?
How sodium laureth sulfate works in laundry, dishwashing, personal care and cleaning products.
SLES vs SLS: What Is the Difference?
Mildness, foam, applications and price of the two most common anionic surfactants compared.
What Is Pentaerythritol Used For?
Alkyd resins and coatings, PVC stabilizers, synthetic lubricants and rosin esters — and the grades to know.
China Chemical Manufacturers We Source From: Our Partner Factories
The leading factories behind our main product lines: Zanyu for SLES, Xingfa, Yuntianhua and Wengfu for phosphates, Chifeng Ruiyang for pentaerythritol, and more.
General Questions — FAQ
What chemicals does Theone Chemical supply from China?
Theone Chemical supplies food grade chemicals, water treatment chemicals, detergent and surfactant raw materials, industrial chemicals, phosphates, acids, alkalis and inorganic salts from China.
Can Theone Chemical support international chemical buyers?
Yes. Theone Chemical supports global buyers with product sourcing, grade confirmation, export packaging, COA, MSDS and shipment coordination.
What information should buyers provide for a quotation?
Buyers should provide product name, grade or specification, quantity, destination country or port, packaging requirement and any required documents.
Contact & Sourcing — FAQ
How can buyers contact Theone Chemical?
Buyers can contact Theone Chemical by email at [email protected] or by phone and WhatsApp at +86 13014808457.
Can Theone Chemical provide COA and MSDS documents?
COA, MSDS and other technical documents can be provided on request, depending on product, grade and supplier documentation availability.
Can Theone Chemical source chemicals not listed on the website?
Yes. Buyers can send the product name, CAS number if available, specification, quantity and destination for sourcing follow-up.
Food Grade Chemicals — FAQ
What food grade chemicals does Theone Chemical supply?
Theone Chemical supplies citric acid, sodium bicarbonate, potassium sorbate, sodium benzoate, phosphoric acid 85% food grade, food grade phosphates and other food and beverage chemicals from China.
What should buyers confirm before ordering food grade chemicals?
Buyers should confirm grade, purity, target standard, application, packaging, destination and required documents before order confirmation.
Detergent & Surfactants — FAQ
What specifications should detergent raw material buyers confirm?
Buyers should confirm active matter, appearance, pH, free oil, salt content, viscosity, dioxane limits where relevant, packaging and required documents.
Water Treatment Chemicals — FAQ
What water treatment chemicals does Theone Chemical supply?
Theone Chemical supplies SHMP, STPP, PAC, calcium hypochlorite, soda ash, citric acid and related water treatment chemicals from China.