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The API SN PCMO Engine Oil Additive Package is a performance-focused formulation designed to meet the API SN standard for passenger car motor oils. It delivers advanced dispersancy and antioxidation properties, preventing sludge formation and reducing engine wear in modern gasoline engines. The additive package is compatible with synthetic and mineral base oils, providing thermal stability under high operating temperatures typical in automotive applications.
This package improves fuel efficiency by reducing friction and deposit buildup in critical engine components such as pistons and valves. It is formulated to maintain viscosity stability across a broad temperature range, ensuring consistent lubrication in cold starts and high-load conditions. Typical industry specifications for SN-grade additives include a TBN retention of 5.0 - 7.0 mg KOH/g and a flash point above 200°C, though exact values for this package should be confirmed with the supplier.
Primarily used by lubricant blenders and automotive OEMs, this additive package suits bulk procurement for passenger car engine oil production. Buyers should verify compatibility with their base oil stock and confirm compliance with regional emissions regulations. Trade terms such as incoterms, packaging (commonly 200L drums or IBC totes), and lead times are negotiable and should be discussed directly with Shanghai Howell Petroleum Additives Co., Ltd.
| API Standard | SN |
| Application | Passenger Car Motor Oil (PCMO) |
| Base Oil Compatibility | Synthetic and Mineral |
| Primary Function | Dispersancy, Antioxidation, Wear Protection |
| Sludge Prevention | Enhanced via detergent-dispersant system |
| Thermal Stability | Stable up to typical engine operating temperatures |
| Flash Point (typical) | Above 200°C |
| TBN Retention (typical) | 5.0 - 7.0 mg KOH/g |
| Packaging (standard) | 200L steel drums, 1000L IBC totes |
| Industry Compliance | Meets API SN performance requirements |
Shanghai Howell Petroleum Additives Co., Ltd. is based in Shanghai, China, with its registered address at No 220 Mid Sichuan Road, 200052. The company operates as a specialized supplier of petroleum additive packages, focusing on formulations for automotive and industrial lubricants. Its profile indicates a harbor-tier trust designation, though no response rate or average response time data is currently available.
The supplier’s product range includes additive packages tailored for modern engine standards, such as API SN for passenger car motor oils. While the company does not publicly disclose certifications like ISO or SGS in its listed profile, buyers are advised to request documentation directly. The absence of verified response metrics suggests that pre-order communication may require additional follow-up.
| 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 that the additive package meets your target engine oil’s API SN certification requirements by requesting the latest technical data sheet and third-party test reports. Confirm the supplier’s ability to provide consistent batches, as additive performance can vary with formulation adjustments. Check for compatibility with any proprietary base oil blends or unique performance demands of your application.
Logistics should be coordinated early, as additive packages are often shipped in bulk containers requiring specialized handling. Clarify incoterms (e.g., FOB or CFR) and payment terms (e.g., L/C or T/T) with the supplier, and ensure packaging complies with IMDG regulations for chemical shipments. Request a sample shipment for quality validation if this is your first order with Shanghai Howell Petroleum Additives Co., Ltd.
For quality assurance, insist on a certificate of analysis for each batch, including tests for TBN, viscosity index, and flash point. Conduct in-house or third-party lab testing to validate performance against API SN standards. Document all agreements on packaging, labeling, and compliance with local environmental regulations to avoid delays during customs clearance.
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When sourcing Api Sn Pcmo Engine Oil Additive Package 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 $4500/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 Api Sn Pcmo Engine Oil Ad 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api Sn Pcmo Engine Oil Ad 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 global B2B marketplace. Start your sourcing journey today.
Importing Api Sn Pcmo Engine Oil Ad 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 Api Sn Pcmo Engine Oil Additive Package from Shanghai Howell Petroleum Additives Co., Ltd. is $4500/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 Api Sn Pcmo Engine Oil Ad. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api Sn Pcmo Engine Oil Additive Package 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 Api Sn Pcmo Engine Oil Ad 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 Api Sn Pcmo Engine Oil Ad with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api Sn Pcmo Engine Oil Ad 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 Api Sn Pcmo Engine Oil Ad 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..
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