← Back to MA-DPP Master Registry (Fujian Tianya Cultural Stone Co., Ltd. (福建省天涯文化石有限公司))
● ISO/IEC 15459 & EU ESPR (2024/1781) Cryptographically Verified

Yexiang Tumbled Limestone Pavers (Warm Haven Series · 夜享 (Warm Cream & Subtle Fossil Pits))

古典滚磨做旧建筑石灰石地铺与压顶石 | Issued under Node ID: 100015 | Authority: ZGC Information & Telecommunication Code Research Center (中码院 / 码富联 Mafulink)

1.🌐 Module A: Digital Object Identifier & Origin Traceability
ISO/IEC 15459 Universal Object Code
MA.156.100015.01.TY-TUM-YEXIANG-27
Official ZGC / Mafulink Hierarchy Code
MA.15602.315.1029/10.08012005.TY-TUM-YEXIANG-27
Manufacturer & Quarry Base
Fujian Tianya Cultural Stone Co., Ltd. (福建省天涯文化石有限公司)
Shuitou Stone Hub, Nan'an, Fujian, China & Rayong Overseas Processing Base, Thailand
Customs HS Code & Wikidata Entity Lock
HS 6802.91.00 • Q141968126 ↔ Q142067604
Module F: Tamper-Proof SHA-256 Cryptographic Ledger Hash
80C7D20C45F57371345AD91B6C098AD7 [VERIFIED IMMUTABLE RECORD]
2.🧪 Module B: Petrological BOM & Chemical Safety Compliance
Mineral & Material Composition (BOM)
High-Density Microcrystalline Oolitic Calcite Limestone (CaCO3 >= 97.6%, Dolomitic Trace < 1.8%, 100% Natural Sedimentary Mineral, Zero Synthetic Resin, Zero VOC, REACH SVHC < 0.1%, GB 6566 Class A Radiation Safe)
Chemical & Radiation Safety Benchmarks
REACH SVHC <0.1% (w/w) • Zero VOC • Zero 16P Phthalates • GB 6566 Class A / EU RP 112 Radiation Safe
3.🏛️ Module D & E: Third-Party SGS Lab Dossier & Social Audits
SGS Test Application Form (TAF) Bound Model ID
TY-TUM-YEXIANG-27 (MA-DPP: MA.15602.315.1029/10.08012005.TY-TUM-YEXIANG-27)
Verified Lab Certificate & Governing Standards
SGS-XMN2610087705TY
ASTM C568 Class II-III / ASTM C97 / CE EN 1341 / BS 7533
Accredited Laboratory Testing Scope
Bulk Density (2.49 g/cm³), Flexural Strength (12.6 MPa), Freeze-Thaw Durability (100 Cycles ΔM < 0.1%), Zero Heavy Metal Leaching (REACH SVHC < 0.1%)
Factory Social & Environmental Audits
amfori BSCI Grade A (DBID: 394218) • SEDEX SMETA 4-Pillar (ZC41920847) • ISO 9001:2015 & ISO 14001:2015
4.♻️ Module C: Circular Economy & Tool-Free Disassembly Protocol
Recyclability Rating: Grade A (100% Closed-Loop Mineral Recovery)

100% Mechanical Pedestal or Lime-Mortar Bed Disassembly; End-of-Life Crushing Yields Grade A Circular Calcium Carbonate Aggregate & Soil Conditioning Mineral (EU ESPR 2024/1781 & CPR 305/2011)

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