340g r134a refrigerant price manufacturers

When sourcing 340g R134a, the most critical factor is purity, which should be ≥99.9%. Impurities can cause compressor failure or cooling inefficiency. You must also verify the moisture content (≤10ppm) and acidity (≤1ppm). Ensure the net weight is exactly 340g (12 oz) per can, as underfilling is a common cost-cutting tactic by low-quality suppliers. Additionally, check that the cans are DOT-39 certified or meet EN 13111 standards for pressure resistance to prevent explosions during transport.

R134a is a fluorinated gas regulated under various international frameworks. You must ensure the supplier provides SDS (Safety Data Sheets) and COA (Certificate of Analysis) for every batch. For the US market, compliance with EPA SNAP regulations is mandatory. For the EU, check for REACH registration. Furthermore, because these are pressurized containers, they must carry the UN3159 classification for hazardous goods (Class 2.2 non-flammable gas) to be legally shipped across borders.

The price is primarily driven by raw material costs (fluorspar and trichloroethylene) and global supply quotas. Bulk pricing typically sees a 10-20% discount when ordering in full container loads (FCL). Another major factor is the packaging quality; high-quality two-piece or three-piece tinplate cans with self-sealing valves (required in many regions like California) will carry a premium over traditional piercing-type cans. Always ask if the quoted price includes the Anti-Dumping Duty (ADD) if you are importing into a region with trade barriers against specific manufacturing hubs.

The 340g size is specifically designed for automotive A/C DIY repair and small-scale professional maintenance. It is compatible with PAG or POE lubricants; however, you must confirm if the refrigerant is 'pure' or a 'kit' that includes leak sealants or UV dyes. For B2B buyers, it is essential to ensure the valve thread size (usually 1/2" ACME) matches the charging hoses common in your target market's automotive industry.

The biggest risk is counterfeit or contaminated gas (e.g., R134a mixed with R40, which is toxic and explosive). To mitigate this, only source from verified manufacturers on Made-in-China.com who have ISO 9001 certification. Always request a pre-shipment inspection (PSI) by a third party like SGS to test gas purity and pressure integrity before the balance payment is made.

R134a is classified as Dangerous Goods (DG). You cannot ship these via standard air courier easily. They must be shipped via Sea Freight in specialized DG containers. Ensure your freight forwarder is experienced in handling Class 2.2 gases. Proper labeling (UN3159) and stowage away from heat sources are mandatory to comply with the IMDG Code (International Maritime Dangerous Goods Code).

Use Trade Assurance or Letters of Credit (L/C) for large volumes to protect your funds. When negotiating, do not just focus on the unit price; discuss the lead time (usually 20-30 days) and OEM customization (private labeling). A professional supplier should be able to provide high-resolution artwork templates for your brand's lithographed cans and offer a defective rate guarantee of <0.3%.

Yes, many countries are phasing down HFCs under the Kigali Amendment. Check your country's import quota system. Some regions require an Import License for fluorinated gases. Failure to provide this documentation at customs can lead to seizure of the cargo and heavy fines. Always consult with a local customs broker to verify the current HS Code (typically 3824.71 or 2903.39) and associated tariffs.