16 PCS IMDG CCS ADR/RID Metal Alky C430 KS1630A-T21 UN Portable Tank Catalyst Cylinders 1630L Delived to HEIHE Adr/Rid Organometallic Substance, Liquid, Water- Reactive UN portable tank instruction T21 Model KS1630A-T21 Max.operating gross mass 4000kg Tare mass 1100kg Max.permissible payload 2900kg Overall dimensions 2093×1078×1390 mm Volume(water capacity at 20℃) 1630 liters Design temperature -60～75℃ M.A.W.P. 14 bar M.A.W.P.of heating system ---bar Test pressure 21 bar Material &nominal thickness of shell/heads 09MnNiDR GB/T 713.314mm(shell)/14mm(head) mm SUBSTANCES SUITABLE FOR TRANSPORT UN3394+UN3399

60PCS ASME BV ADR/RID IMDG Type UN3394 3399 Metal Alky Petrochemical PE Catalyst C480 KS1880-T21 UN Portable Tanks To USA SUBSTANCES SUITABLE FOR TRANSPORT : UN3394 UN3399 Nominal capacity : 1880 L Measured capacity : 1880 L at 20°C Max. allowable working pressure : 14.00 bar Test pressure : 21.00 bar APPROVALS** IMDG : F/BV/23/194-T21 ADR/RID : F/9151/BV/26 TIR* : GB/C 26839 BV/2023 US-DOT CFR49 : UN Portable Tank Keystone Vessel

Lot 40pcs Stainless Steel T21 Ks1630 Un3394 C-430 Container Saddle Type Portable Tank Metal Alky Cylinders C-430 CYLINDER Adr/Rid Organometallic Substance, Liquid, Water- Reactive C-430 Saddle Type Portable Tank, tank capacity 1630L KS1630-T21 Portable Tanks ASME / BV VOLUME 1630L TARE 910Kg MAX.GROSS 3500Kg M.A.W.P 14Bar UN PORTABLE TANK T21

Keystone Vessel Team Conducted a Site Visit to KR LAKE MATERIALS for the Handover of Stainless Steel T21 KS1630 UN 3394 3399C-430 Portable Tank Cylinders In January 2026, the Keystone Vessel Team conducted a site visit to KR Lake Materials to formalize the handover of the first bacth 20 pcs stainless steel portable tank cylinders (Model: T21 KS1630, UN No. 3394, C-430). The second batch of 20 units of Keystone Vessel (Model No. KS1630), fabricated from stainless steel ( UN T21), compliant with UN3394 and C-430 specifications, featuring a saddle-type 6N-purity portable tank design for metal alkyl service, has been scheduled for delivery in February 2026.

200PCS 460L T14 UN Portable Tanks for Catalys UN 2924 Shipping To Thiland M .A.W.P 0.86MPa Medium UN2924 Il Design Pressure 0.86MPa Design Temperature -40~65.C Full Capacity 460 L Tare ~350 kg Hydro. Test 1.3 MPa Leakage Test 0.86 MPa Shell head Thickness 6/8 mm Material of plate SA-516M Gr485N Set Press.of Safety valve 0.946MPa Burst pressure.of Rupture 1.04MPa

Delivery 50PCS Electronical Grade High Purity 10 Liters Wf6 Stainless Steel Gas Cylinders Keystone Vessel KSC10L Volume：10L Operating Temperature：-40~65℃ Certification Medium：WF6 、DCS、UN2189、UN2196…… Optional Certificate：TS、UN、TPED、DOT Work Pressure：2.2MPa Helium Leak Detection Rate：≤1X10⁻⁹ pa.m³/s Polishing Grade：EP,Ra0.07-0.25um