About Shanghai Qiaozheng Economy Trade Co. Ltd. - Construction Materials Supplier in China

Shanghai Qiaozheng Economy Trade Co. Ltd. operates from Shanghai, China and currently lists five distinct products in its catalogue. The portfolio covers construction chemicals, lighting solutions, and second‑hand apparel. Among the listed items are the Hû991 colour elastic waterproof coating (HS 3208.90) formulated on a polyurethane elastomer base, and the JK series ready‑mix hydraulic concrete with waterproof additives (HS 3824.50). The company also offers a line of energy‑saving full‑spectrum lighting, an electricity‑saving appliance branded Easi, and a stock of used clothing. All five products are grouped under the top categories of Construction Materials, Energy Saving Lights & Lamps, and Used Clothings.

Product Range and Specialties of Shanghai Qiaozheng Economy Trade Co. Ltd.

The construction chemicals include a polyurethane‑based waterproof coating and a ready‑mix hydraulic concrete that incorporates waterproof additives. In the global market, waterproof coatings are often evaluated against ASTM D-822 or ISO 2813 for adhesion and water resistance, with typical film thicknesses of 0.5‑1.0 mm and tensile strength above 1 MPa. Ready‑mix concrete for waterproofing applications usually targets compressive strengths of 30‑60 MPa and may be supplied in 20‑ft containers or bulk trucks. Energy‑saving lighting products are generally measured by luminous efficacy (80‑120 lm/W) and must comply with IEC 60598 and CE marking, while electricity‑saving appliances follow IEC 60335 safety standards. Used clothing is typically sorted by garment type and condition, with buyers often requesting fabric composition and washability data.

Trade and Export Information - Shanghai Qiaozheng Economy Trade Co. Ltd.

China is a major exporter of construction chemicals, lighting equipment, and second‑hand textiles. HS chapter 32 (paints, varnishes) and chapter 38 (prepared cement) are the primary tariff lines for the coating and concrete respectively, and they are subject to standard customs valuation and safety data sheet requirements. Buyers in Southeast Asia, the Middle East, and East Africa frequently import waterproof coatings for infrastructure projects, while European and North American markets import energy‑saving lamps that meet EU RoHS and CE directives. Used clothing shipments are usually packed in bulk bags or cartons and transported in 40‑ft containers, with import regulations often requiring textile labeling and, in some regions, phytosanitary certificates. Typical Incoterms for these categories are FOB Shanghai or CIF destination port, allowing buyers to arrange onward logistics.

Sourcing from Shanghai Qiaozheng Economy Trade Co. Ltd. - Buyer Guidance

When sourcing the Hû991 coating, request a Material Safety Data Sheet (MSDS), test reports for adhesion, tensile strength, and water permeability, and a sample batch of at least 100 L to verify colour consistency. For the JK series concrete, ask for a mill certificate showing batch composition, a compressive strength test report (28‑day), and packaging details; minimum order quantities are commonly 1 ton or a full 20‑ft container. Energy‑saving lighting inquiries should be accompanied by photometric data, CE or IEC conformity certificates, and a functional sample before bulk purchase. Used clothing buyers should obtain a detailed inventory list, fabric composition analysis, and any relevant textile certifications; shipments are typically packed in 25‑kg cartons on pallets. Verifying these documents before order confirmation helps ensure compliance with import regulations and product performance expectations.

What product codes are used for the waterproof coating and concrete?

The waterproof coating is classified under HS code 3208.90 (other paints and varnishes), while the ready‑mix hydraulic concrete falls under HS code 3824.50 (prepared cement).

Which standards are commonly applied to the coating’s performance?

Buyers usually require compliance with ASTM D-822 for adhesion and ISO 2813 for water resistance; typical specifications include a film thickness of 0.5‑1.0 mm and tensile strength above 1 MPa.

What strength grade is expected for the JK series concrete?

The concrete is generally supplied to achieve a 28‑day compressive strength between 30 and 60 MPa, depending on the mix design selected by the buyer.

What certifications should I request for the energy‑saving lighting products?

Typical certifications include IEC 60598 for safety, CE marking for EU markets, and RoHS compliance to limit hazardous substances.

How is used clothing packaged for export?

Used garments are usually packed in 25‑kg cartons, stacked on standard pallets, and loaded into 40‑ft containers; labeling should indicate garment type, material composition, and condition.

What documentation is needed before placing an order?

Request an MSDS for chemical products, mill or test certificates for concrete, photometric and CE test reports for lighting, and a detailed inventory sheet for used clothing.

What are typical minimum order quantities and lead times?

Minimum orders are often 100 L for coating, 1 ton (or a full 20‑ft container) for concrete, and 500‑unit batches for lighting; lead times range from 30 to 45 days after order confirmation.