| Standard No. | Title | Price(USD) | Delivery | Status | Add To Cart | 
                                        
                        | HGJ 71-1991 |  | 105 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG 21591.1-1995 |  | 90 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 2129.18-1991 |  | 30 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | JB 594-1964 |  | 90 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG/T 21557.2-1995 | Cascade ring packing | 165 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HGJ 63-1991 |  | 120 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG/T 21512-1995 | Beam type gas injection packing support plate | 480 (USD) | via email in
                                                                                                                                                1-5 business day | VALID |  | 
                                        
                        | HG/T 21533-2005 |  | 525 (USD) | via email in
                                                                                                                                                1-5 business day | ABOLISHED |  | 
                                        
                        | JB 590-1979 |  | 60 (USD) | via email in
                                                                                                                    1-3 business day |  |  | 
                                        
                        | HG/T 2129.17-1991 |  | 30 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HGJ 49-1991 |  | 75 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG 5-1363-1980 |  | 45 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG 21599-1999 |  | 105 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | JB/T 2555-1979 |  | 135 (USD) | via email in
                                                                                                                    1-3 business day |  |  | 
                                        
                        | HG/T 21619.9-1986 | Assembly Drawing of Sight Glass ⅠPg10 Dg125 | 60 (USD) | via email in
                                                            1 business day | VALID |  | 
                                        
                        | JB 596-1964 |  | 90 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG/T 21529-2005 |  | 555 (USD) | via email in
                                                                                                                                                1-5 business day | ABOLISHED |  | 
                                        
                        | HG/T 21557.3-2006 | Plastic cascade ring packing | 420 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 21620.20-1986 |  | 60 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 21573.4-1995 |  | 180 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                         | 
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