Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The offering is Sulfurized Fatty Acid Esters classified as an EP (extreme‑pressure) additive grade. The supplier states that the product is covered by ISO and FDA certifications and is presented in bulk drums or IBC containers for large‑scale blending. It is described as biodegradable and suitable for use in industrial lubricants, metal‑working fluids, greases, as well as food and cosmetic formulations. Flexible minimum order quantities are available to accommodate both small and large purchasers.
Typical industry data for sulfurized fatty acid esters show a flash point around 140 °C, sulfur content between 2 % and 5 % by weight, and an iodine value in the range of 30 - 45 g I₂/100 g (typical). Viscosity at 40 °C is usually 30 - 70 mm²/s, and the acid number is commonly 5 - 15 mg KOH/g (standard). These parameters provide good load‑carrying capacity and thermal stability for high‑stress applications.
Key applications include formulation of high‑performance industrial lubricants, metal‑working fluids, greases, food emulsifiers, and cosmetic skin‑conditioning agents. Customers such as lubricant manufacturers, food processors, and cosmetic formulators purchase the ester for its lubricity, stability, and environmental compliance. Trade is conducted in bulk drums or IBCs, with incoterms like FOB or CIF negotiated directly, and payment options typically include L/C or T/T after order confirmation.
| Material | Sulfurized Fatty Acid Ester (EP additive grade) |
| Typical Flash Point | 140 °C (typical) |
| Typical Sulfur Content | 2 - 5 wt% (typical) |
| Typical Iodine Value | 30 - 45 g I₂/100 g (typical) |
| Typical Acid Number | 5 - 15 mg KOH/g (standard) |
| Typical Viscosity (40 °C) | 30 - 70 mm²/s (typical) |
| Typical Packaging | Bulk drum (200 L) or IBC container (typical) |
| Typical Storage Conditions | Dry, well‑ventilated area, temperature below 30 °C (standard) |
| Biodegradability | Confirmed biodegradable under standard OECD tests (typical) |
| Typical Density | 0.92 - 0.96 g/cm³ at 20 °C (typical) |

Prozparity Chem is registered in Hong Kong and is classified as an organic‑tier supplier with a harbor trust rating. The platform data shows a 0.00% response rate and no recorded average response time, indicating that communication details are currently unavailable.
The company markets sulfurized fatty acid esters for a range of industrial and consumer applications and offers flexible packaging options such as bulk drums and IBC containers. The listing mentions ISO and FDA certifications, but no further details about production capacity or client references are provided.
Sulfurized Fatty Acid Esters are high-performance extreme pressure (EP) additives widely used in the formulation of industrial lubricants, metalworking fluids, and greases. This industrial-grade chemical is valued for its ability to enhance load-carrying capacity and reduce friction in high-stress mechanical operations. Supplied in bulk drums or IBC containers, it is a key import commodity for lubricant manufacturers and chemical distributors serving the automotive, steel, and manufacturing sectors.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Prior to ordering, obtain the most recent Material Safety Data Sheet, a full Certificate of Analysis, and any available ISO or FDA certificates. Verify the flash point, sulfur content, and biodegradability results against the specifications required for your formulation. Confirm that the packaging format (drum or IBC) matches your handling capabilities.
Discuss the preferred incoterm - FOB Hong Kong or CIF to your destination port - and ask the supplier for an estimated lead time for bulk deliveries. Payment terms are typically arranged via L/C or T/T after the supplier provides the final product data sheet. Clarify freight responsibilities, customs duties, and any required import licences before finalising the contract.
Arrange an independent inspection at the loading port to check drum condition, product appearance, and compliance with the agreed specifications. Request a detailed packing list and a third‑party test report for each shipment. Maintaining these quality controls helps ensure that the ester meets the performance and regulatory standards needed for your end‑use applications.
Active buying requirements from importers looking for Similar products

Compare alternatives, find similar products and connect with verified suppliers
When sourcing Sulfurized Fatty Acid Esters for your business, securing the right balance of quality and cost is essential. Prozparity Chem, a verified supplier based in Hong Kong, offers this product with key specifications including Industrial/EP Additive Grade, 5% - 15% (varies by formulation), and Amber to Dark Brown Liquid. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3360/Metric Ton and manage bulk orders with a minimum order quantity (MOQ) of 1 Metric Ton. This product is actively traded under HS Code 3403.19, making it a staple in the Palmolien Oil sector with strong demand from importing countries worldwide.
Importing Sulfurized Fatty Acid Est requires careful attention to shipping logistics, customs compliance, and secure payment terms. Prozparity Chem offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3403.19 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sulfurized Fatty Acid Est has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Palmolien Oil category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Sulfurized Fatty Acid Est requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3403.19 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Sulfurized Fatty Acid Esters from Prozparity Chem is $3360/Metric Ton on FOB terms from Hong Kong. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Prozparity Chem through EximNext.
The supplier, Prozparity Chem, has set a Minimum Order Quantity (MOQ) of 1 Metric Ton for Sulfurized Fatty Acid Est. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sulfurized Fatty Acid Esters is classified under HS Code 3403.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sulfurized Fatty Acid Est from Hong Kong, negotiate shipping terms (FOB, CIF, or EXW) directly with Prozparity Chem. Ensure you have the necessary import licenses for Palmolien Oil products in your destination country.
Yes, Prozparity Chem is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Sulfurized Fatty Acid Esters supplied by Prozparity Chem include Industrial/EP Additive Grade, 5% - 15% (varies by formulation), and Amber to Dark Brown Liquid. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Prozparity Chem offers Sulfurized Fatty Acid Est with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sulfurized Fatty Acid Est is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Prozparity Chem through our platform.
Prozparity Chem maintains international quality certifications. These ensure that the Sulfurized Fatty Acid Est meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Prozparity Chem will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Prozparity Chem.
Discover more products in Palmolien Oil from verified suppliers worldwide.