16 certificates on file. FM Approved Class 4470 for Hardroof 180 roof boards, CCS works approval for marine, CE EN 13162, KS L 9102, GOST fire safety, RoHS report. Each card links to the issuer for independent verification.
Stenvak is the authorized distributor of Taishi Group. All certificates below are issued to Taishi Energy Conservation Materials Co., Ltd. and its subsidiaries.
Approvals issued to Taishi manufacturing facilities. Includes FM Approvals factory listing, CCS marine works approval, and SGS / Intertek third-party testing.
Stenvak is Shandong Taishi Group's authorized international distributor. Group capacity 600,000 t/year across 6 production bases. Certificate renewed annually; current copy on file, available on request.
FM Approvals Class 4470 certificate covering one SKU: Taishi Hardroof 180 stone wool board for commercial roof systems. Approval ID 3059042 / RR232698, granted 2022-05-12 by FM Approvals (Norwood, MA). Scope: roof insulation only — does not cover marine, wall, HVAC or industrial applications. Verifiable on roofnav.com.
China Classification Society factory approval covering SOLAS-compliant non-combustible marine rock wool products. Cert No. QD23PWA00057, valid through 2028-12-11.
Independent product testing by SGS for thermal conductivity, density, fire reaction, and hydrophobic rate. Reports issued per shipment lot on request.
Independent product testing by Intertek for fire reaction, thermal conductivity, and acoustic absorption per EN test methods. Reports available with each export shipment.
Regional compliance certificates proving Taishi products meet destination-market regulatory requirements for fire safety, thermal performance, and environmental standards.
European Conformity declaration under Intertek Notified Body 2649 (Cert 2649-CPR-26000401), covering factory-made mineral wool for building thermal insulation per EU CPR Regulation 305/2011.
Korean Industrial Standard certificate for artificial mineral fiber thermal insulation, issued by Korea Testing & Research Institute (KTR). Cert No. KTR-24-0117, valid through 2027-12-13.
Russian fire safety compliance certificate for rock wool panels, KM0 non-combustible classification under Russian federal fire regulations. Valid through 2027-11-04.
Independent laboratory test report under EU RoHS Directive 2015/863. All six restricted substances (Pb, Hg, Cd, Cr VI, PBB, PBDE) tested non-detectable. Report SZ24012616A.
Taishi subsidiaries (Tai'an headquarters, Qingdao, Anhui) operate under Taishi Energy Conservation Materials Group and share unified quality standards.
FM Approvals Class 4470 (roof insulation) covers our Taishi Hardroof 180 SKU, granted by FM Approvals 2022-05-12, eligible for FM-insured commercial roof projects. Verifiable on roofnav.com. Scope does not extend to wall, marine, HVAC or industrial applications.
SGS and Intertek issue third-party reports on thermal conductivity, density, fire reaction, and hydrophobic rate. Reports are reissued per shipment lot.
CE EN 13162, KS L 9102, GOST fire safety, and RoHS reports cover the regulatory documentation customs typically request in EU, Korea, Russia, and other markets.
Awards and qualifications issued by Chinese national and provincial authorities.
Awarded by China Trademark Office in 2016. Recognizes the Taishi® rock wool brand at the national level. Issued to Shandong Taishi Group.
Certified high-tech enterprise under China's national program (Caishui [2016] No. 32). Granted to companies with R&D spend ≥3% of revenue and ≥10% high-tech revenue share.
Awarded by Shandong Province in 2018 to Taishi Group as Single-Item Manufacturing Champion in the rock wool insulation category.
AAA enterprise credit rating issued under GB/T 23794 standard. Covers financial reliability, contract performance, and tax compliance. Renewed annually.
Three-Star Green Building Material certification under China's GB/T 35606 standard. Covers raw material sourcing, factory emissions, and product recyclability.
Recognized by Shandong Province under its Quality Brand program for product consistency and provincial market presence.
Industry award from the China Energy-Saving Building Materials Association. Recognizes Taishi Group's contribution to the rock wool product standard track.
Tell us your product series and target market. We send the complete pack within one business day: FM, CCS, CE, KS, GOST, RoHS, plus supporting test reports.
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