About Xiamen Juda Trading Co., Ltd. - Industrial Chemicals Supplier in China

China‑based Xiamen Juda Trading Co., Ltd. lists 33 active products across four top categories: industrial chemicals, backpacks, refrigeration / cold‑storage equipment, and industrial tubes. The catalogue includes a series of halogenated refrigerants such as R22, R404A, R32, R125, R406A, R507, R141b, R407C, R408A, R134A and R410A, as well as related compressor units and temperature‑control devices. It also contains PT‑based materials - PTFE dispersion emulsion, fine‑powder resin JF‑4D, FEP water dispersion, coloured PTFE tape and thread‑seal tape - alongside chemical intermediates like lithium carbonate, beta‑ine hydrochloride and methylene chloride. Additional listed items are industrial‑grade vacuum pumps, digital multimeters, insulation tapes and a line of backpacks.

The supplier is classified as an imported tier with a harbor trust tier, indicating that transactions are typically mediated through established Chinese export channels. Product listings combine bulk chemical commodities with finished hardware and consumer items, reflecting a diversified portfolio that serves HVAC manufacturers, electronics assemblers, chemical processors and outdoor‑gear distributors. No additional corporate history, employee numbers or revenue figures are provided in the source data.

Product Range and Specialties of Xiamen Juda Trading Co., Ltd.

The refrigerant lineup follows the standard nomenclature for HFC and HCFC blends used in commercial air‑conditioning and refrigeration systems. Typical purity levels for these gases exceed 99.5 % and compliance with the UNECE F‑gas regulations (including ODP ≤ 0.1 % for HCFCs) is a common buyer requirement. PTFE products such as the dispersion emulsion and fine‑powder resin are usually supplied with particle sizes in the 0.1 - 5 µm range and melt flow indices around 20 g/10 min, suitable for coating, molding and sealing applications. Industrial‑grade lithium carbonate is often offered at 99.5 % purity for battery‑grade or pharmaceutical‑grade uses, while beta‑ine hydrochloride and methylene chloride meet standard ASTM D 4236 specifications for purity and moisture content. Backpacks listed under the consumer category are typically fabricated from 600 D nylon or polyester, featuring reinforced stitching and zip‑lock closures, which are standard for outdoor‑gear markets. ACR straight tubes are supplied in stainless‑steel or carbon‑steel grades, with nominal diameters ranging from 6 mm to 63 mm and wall thicknesses conforming to ASTM A53.

Trade and Export Information - Xiamen Juda Trading Co., Ltd.

China remains a leading exporter of halogenated refrigerants, supplying Southeast Asian, Middle Eastern and European HVAC markets through bulk LPG‑type containers or 20 ft ISO tanks. PTFE and FEP dispersions are frequently shipped to electronics manufacturers in Taiwan, South Korea and Germany, where they are used for dielectric coatings and wire‑insulation; bulk shipments are usually packed in 40 ft containers with moisture‑controlled liners. Industrial chemicals such as lithium carbonate and methylene chloride are subject to REACH registration in the EU and TSCA reporting in the United States, so buyers typically request proof of compliance before shipment. Commonly required certifications include ISO 9001 for quality management, ISO 14001 for environmental management, and, where applicable, ISO 45001 for occupational health and safety. Export logistics from China often employ FOB or CIF terms, with freight forwarding firms handling customs clearance under HS Chapter 38 for chemicals and HS Chapter 39 for polymer products.

Sourcing from Xiamen Juda Trading Co., Ltd. - Buyer Guidance

Buyers should request a current Material Safety Data Sheet (MSDS) for each chemical, together with a Certificate of Analysis (CoA) that specifies purity, moisture content and any residual solvents. For refrigerants, an additional compliance certificate confirming adherence to the UNECE F‑gas protocol and, where relevant, Ozone Depletion Potential (ODP) limits is standard practice. PTFE and FEP products benefit from a particle‑size distribution report and a thermal‑stability test (TGA) to verify suitability for high‑temperature applications. When sourcing backpacks, request fabric weight (GSM), tear‑strength data and component‑level photographs to confirm construction standards. Typical minimum order quantities are 500 kg for bulk refrigerant gases, 20 kg for PTFE powders, and one‑piece samples for backpack styles; lead times range from 2 weeks for chemicals to 4 - 6 weeks for assembled hardware such as compressors and temperature‑control units.

What refrigerants does Xiamen Juda Trading Co., Ltd. offer and what standards apply?

The supplier lists R22, R404A, R32, R125, R406A, R507, R141b, R407C, R408A, R134A and R410A. Buyers should verify that each gas meets a purity of ≥ 99.5 % and complies with UNECE F‑gas regulations regarding ODP and GWP.

Are PTFE products supplied with technical specifications?

Yes, PTFE dispersion emulsion, fine‑powder resin JF‑4D, FEP water dispersion, coloured PTFE tape and thread‑seal tape are offered. Request the particle‑size distribution, melt flow index and thermal‑stability data to confirm suitability for coating or sealing applications.

What documentation is needed for industrial chemicals such as lithium carbonate?

Request an up‑to‑date Material Safety Data Sheet (MSDS) and a Certificate of Analysis (CoA) that details purity (typically ≥ 99.5 %), moisture content and any residual impurities. Compliance with REACH (EU) or TSCA (US) should also be confirmed.

Can I obtain samples of the backpacks before placing a bulk order?

The supplier lists backpacks as a consumer product; buyers can request a single‑piece sample that includes fabric weight (GSM), stitching details and zipper type. Sample lead time is usually 2 - 3 weeks.

What are the typical packaging and shipping methods for bulk refrigerants?

Bulk refrigerants are normally packed in 20 ft ISO tanks or LPG‑type cylinders, secured for transport under CIF or FOB terms. Containers are sealed and labeled according to UN 1993 specifications for flammable gases.

What certifications should I ask the supplier to provide?

Since no specific certifications are listed, buyers should ask for ISO 9001 quality‑management certification, ISO 14001 environmental‑management certification, and any product‑specific compliance certificates such as REACH registration or UNECE F‑gas conformity.

What are the usual minimum order quantities and lead times?

Typical MOQ is 500 kg for refrigerant gases, 20 kg for PTFE powders, and one‑piece for backpack styles. Lead times range from 2 weeks for chemicals to 4 - 6 weeks for assembled equipment like compressors and temperature‑control devices.

How is the supplier’s trust tier classified and what does it imply?

Xiamen Juda Trading Co., Ltd. is marked as a "harbor" trust tier, indicating that the supplier operates through established Chinese export channels and is subject to standard third‑party verification processes used by international buyers.