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How to Verify a China FRP Supplier

A practical due-diligence workflow for legal identity, factory capability, certifications, product evidence and export readiness.

By GetFRP team · Updated · Editorial policy

At a glance

Verify a China FRP supplier by reconciling the legal seller, production site, manufacturing responsibility and product evidence. Keep company identity, management-system certification and approval for your specific order as separate decisions. A directory badge can help discovery but does not close those checks.

Supplier verification evidence register
CheckEvidence to requestAction if unresolved
CounterpartyRegistered name, address and contracting entityResolve identity differences before commercial approval
ProductionSite, process flow and subcontracted operationsArrange a scoped capability review
CertificationComplete document, issuer, scope and validityVerify through the issuer rather than a logo image
ProductOffered model, drawing revision and matching test recordsRequest missing evidence or qualified testing
ShipmentBatch identity, inspection results and packing recordResolve nonconformities before release

Name the parties before evaluating the factory

Record the seller, manufacturer and exporter in separate fields. An exporter may coordinate a legitimate order, but a factory photograph does not establish which party owes the buyer performance. Ask who owns the tooling, controls subcontractors and handles a rejected batch. Reconcile names across the offer, contract and supporting documents.

Trace each claim to its source

For each material claim, retain the document URL or reference, issuing organization, date, product scope and an open-action field. Visit official issuer channels when checking certification. GetFRP's public profiles attribute company statements; buyers should not interpret those statements as independent measurement results. Request original documents when a public summary is incomplete.

Turn the review into a release decision

Maintain a short register of accepted evidence, deviations and unresolved questions. Assign an owner and due stage to every open item: before quotation approval, sample approval or shipment. A representative sample and an agreed inspection record give the order a concrete acceptance basis. Record the reason for rejection or conditional approval so the next order does not repeat the same uncertainty.

Sources and scope

These references support the stated technical context. The purchasing checklists are GetFRP recommendations. Manufacturer documents do not certify other suppliers' products.

Submit a source correction

Continue your supplier research

  1. F1 Composites logo
    F1 Composites
    Chongqing, China
    Sponsored · Verified Supplier
    Process
    Drawing and profile-selection review
    Standard
    EN 13706
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    According to its official website, F1 Composites is FengDu New Material's international export company. It supplies pultruded FRP profiles, gratings, fiberglass window and door systems, and custom pultrusions for overseas projects, with English-language engineering, quality documentation, export coordination and international delivery support.

    Product categories
    Pultruded FRP structural profilesFRP gratings and platform systemsFiberglass window and door profiles and systems
    Add to RFQView profile
  2. Jiangsu Jiuding New Materials Co., Ltd. logo
    Verified
    Process
    Fiberglass drawing, modification, weaving and surface treatment
    Standard
    ISO 9001
    MOQ
    500 kg
    Lead time
    35 days

    Jiuding's official English export site describes the business as Jiuding New Material Co., Ltd., formerly Jiangsu Jiuding New Material Co., Ltd. The company states that it was established in 1994 and listed on the Shenzhen Stock Exchange in 2007 under stock code 002201. Its published scope covers fiberglass yarn and fabrics, grinding-wheel reinforcement materials, FRP products, pultruded profiles, gratings, flanges and custom thermoset composite components.

    Product categories
    Pultruded FRP structural profiles, crossarms, handrails and laddersMolded and pultruded FRP grating, stair treads and trench coversFRP flanges, manholes, elbows and couplings
  3. Jiangsu Tianlong Basalt Fiber Tech Co., Ltd. logo
    Jiangsu Tianlong Basalt Fiber Tech Co., Ltd.
    Yizheng, Yangzhou, Jiangsu, China
    Verified
    Process
    Continuous basalt-fiber drawing
    Standard
    JT/T 776-2010
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    Jiangsu Tianlong Basalt Continuous Fiber Co., Ltd. was established in Yizheng, Jiangsu, in May 2007. Its official website describes an integrated operation covering R&D, production, sales, equipment manufacture, technical consulting and services for continuous basalt fiber and composite products. The current directory spans basalt yarns, chopped fiber, fabrics and geosynthetics; BFRP and GFRP rebar; anchor bolts; road anti-crack materials; and composite-fiber fire-protection systems. The company uses TLB as its brand abbreviation.

    Product categories
    Basalt fiber twisted yarn, roving, sewing thread and chopped fiberBasalt fiber needle felt, mesh, sleeves, unidirectional fabric and tapeBasalt fiber geogrid
    Websitetlcbf.com

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