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 EP Antiwear Additive T321A is a specialised lubricant additive designed to reduce friction and wear in industrial machinery. It contains a high sulfur content that forms a protective film on metal surfaces, and the formulation is completely chlorine‑free, improving safety and compliance with modern environmental standards. Compatibility with mineral, synthetic and semi‑synthetic base oils makes it suitable for a broad range of lubricant blends.
In the antiwear additive market, sulphur‑based compounds typically contain 2 - 5 % sulphur by weight, providing the film‑forming action required for heavy‑load applications. T321A follows this norm, and its chlorine‑free nature aligns with the industry move towards less corrosive additives. Typical dosage levels for similar additives range from 0.1 % to 0.5 % of the total oil volume, and they can increase the viscosity index by 5 to 15 points when used at recommended concentrations.
Major users of T321A include automotive manufacturers, heavy‑equipment makers and plants that run continuous machining processes. The supplier mentions flexible minimum order quantities, ISO and SGS certifications, and offers both FOB and CIF shipping options. Buyers should request the latest certification copies and packaging details before confirming a purchase.
| Sulfur Content | High (exact percentage not disclosed) |
| Chlorine Presence | Absent, chlorine‑free formulation |
| Compatible Base Oils | Mineral, synthetic and semi‑synthetic oils |
| Typical Sulfur Content Range | typical 2 - 5 % by weight for antiwear additives |
| Typical Dosage in Formulated Oil | typical 0.1 - 0.5 % by volume |
| Typical Viscosity Index Improvement | typical increase of 5 - 15 VI points |
| Typical Storage Temperature | standard - 20 °C to +40 °C |
| Typical Shelf Life | standard 24 months when stored sealed |
| Typical Bulk Packaging | standard 200 L drums or 20 kg bags |
| Typical Safety Classification | typical LD50 (rat, oral) > 2000 mg kg⁻¹ |
Shanghai Howell Petroleum Additives Co., Ltd. is headquartered at No 220 Mid.sichuan Road, Shanghai 200052, China. The company is listed under the harbour trust tier, indicating a moderate level of verification, although response metrics are not currently available on the platform.
The firm supplies EP Antiwear Additive T321A and highlights flexible MOQ options, ISO and SGS certifications, and standard bulk packaging for international trade. No specific production capacity, lead‑time or client list is disclosed, so buyers should request those details directly from the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the supplier’s ISO and SGS certificates, request a recent lab report confirming sulfur content, and obtain a sample for performance testing in your specific lubricant system. Confirm that the packaging format meets your handling facilities and that the product’s shelf life aligns with your inventory plan.
Logistics for T321A are handled under either FOB or CIF incoterms, but exact lead times are not disclosed in the listing. Discuss the preferred shipping port, transit time estimates, and payment terms such as T/T, L/C or open account with the supplier to avoid unexpected delays.
Arrange an independent inspection or third‑party testing of the bulk shipment upon arrival, and request the full safety data sheet, material safety data, and any compliance documentation required for customs clearance. These steps help ensure the additive meets your quality standards and regulatory obligations.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Ep Antiwear Additive T321a for your business, securing the right balance of quality and cost is essential. Shanghai Howell Petroleum Additives Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Petroleum By Products sector with strong demand from importing countries worldwide.
Importing Ep Antiwear Additive T321 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai Howell Petroleum Additives Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ep Antiwear Additive T321 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 Petroleum By Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Ep Antiwear Additive T321 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 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 Ep Antiwear Additive T321a from Shanghai Howell Petroleum Additives Co., Ltd. is $3000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shanghai Howell Petroleum Additives Co., Ltd. through EximNext.
The supplier, Shanghai Howell Petroleum Additives Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ep Antiwear Additive T321. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ep Antiwear Additive T321a depends on the specific grade and form. Contact Shanghai Howell Petroleum Additives Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ep Antiwear Additive T321 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai Howell Petroleum Additives Co., Ltd.. Ensure you have the necessary import licenses for Petroleum By Products products in your destination country.
Yes, Shanghai Howell Petroleum Additives Co., Ltd. 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shanghai Howell Petroleum Additives Co., Ltd. through EximNext.
Shanghai Howell Petroleum Additives Co., Ltd. offers Ep Antiwear Additive T321 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ep Antiwear Additive T321 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai Howell Petroleum Additives Co., Ltd. through our platform.
Shanghai Howell Petroleum Additives Co., Ltd. maintains international quality certifications. These ensure that the Ep Antiwear Additive T321 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. Shanghai Howell Petroleum Additives Co., Ltd. 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 Shanghai Howell Petroleum Additives Co., Ltd..
Discover more products in Petroleum By Products from verified suppliers worldwide.