Custom synthesis · Private labeling · Flexible MOQ · REACH & TSCA compliant
Select your industry to find additive components and packages tailored to your formulations.
Engine oil packages (PCMO & HDDO), gear oils, ATF, and motorcycle 2T/4T. API SN through SP, CF-4 through CK-4.
View Solutions
Hydraulic, compressor, turbine, and slideway oil packages. Anti-wear, ashless, and fire-resistant formulations.
View Solutions
EP and antiwear agents, rust inhibitors, and tackifiers for lithium, calcium-sulfonate, and polyurea greases.
View Solutions
Antioxidants, stabilizers, and pour point depressants for gasoline, diesel, and jet fuel refining.
View Solutions
Emulsifiers, EP agents, and corrosion inhibitors for cutting fluids, soluble oils, and semi-synthetic formulations.
View Solutions
Drilling mud additives, production chemicals, and wellbore treatment agents for upstream operations.
View Solutions
Flotation collectors, PIBSA emulsifiers for emulsion explosives, and mineral extraction agents.
View SolutionsFrom single additive components for in-house blenders, to pre-balanced packages, to application-specific specialty chemistry.
Individual chemistries for formulators who blend from scratch — sold by single function.
Explore Components →Pre-balanced, treat-rate-ready packages — drop-in performance for finished lubricants.
Explore Packages →Smaller-volume, application-specific chemistry with dedicated technical support.
Explore Specialty →Technical guides and formulation knowledge from our R&D team.
Sulfurized isobutylene (SIB) is technically a type of sulfurized olefin — isobutylene is itself an olefin, so SIB is the isobutylene-derived branch of the same...
Read More →
Most lubricant additives fall under Harmonized System heading 3811: 3811.21 when the additive is carried in petroleum oil, and 3811.29 when it isn’t. But not...
Read More →
Calcium sulfonate and calcium phenate are the two workhorse overbased detergents in engine oils. The difference sits in the polar head: sulfonates anchor the micelle...
Read More →Why distributors, blenders and chemical traders across the Middle East, South America and beyond rely on CheMost.
For years we imported high-priced additives from Europe and the Americas. CheMost's team is genuinely professional, with the in-house testing to qualify true like-for-like alternatives — they sourced a complete range for us at the same quality, for up to 50% less. That is what earned our trust.
CheMost provides samples free of charge — we only cover a small shipping fee — and they air-freight the liquid additives fast. Our samples reached us in about a week, packaging fully intact. That speed removed the long wait that holds up testing, letting us respond quickly and capture the opportunity in our market.
We purchase on FOB terms through our own agent in China. CheMost worked directly with our agent for a seamless handover, responded fast, and supplied every required document — including help with export customs clearance. Their handling was detailed, quick and thoroughly professional.
Tell us what you need — pricing, a TDS and a sample option, back to you within one business day.
Need a physical sample shipped? Detailed sample request →