2020??11??6???????????????????????596/2020????棬????????й?????????????????????Tubos de aluminio sin alear o de aleaciones de aluminio de las Series 3xxx o 6xxx seg??n Norma IRAM 681, sin conformar, de di??metro exterior inferior o igual a 130 mm, incluso presentados en rollo????????????????????????й??永???????75.52%????????????????永???????16.46%??????????????????Ч????Ч???5???永??????????С?????130??????????IRAM????????681???漲??3xxx??к?6xxx???δ???????????????????????????????????????3xxx??о???????????????????????????DIN EN 573-3?????????????????????Precision Drawn Tubing?????????漰????к??????7608.10.00??7608.20.90???2????

2019??5??7??????????????????????2019??5??6???48????棬?????????????й????????????????????????????顣2019??11??11??????????????????????2019??11??8???1185????棬????????й???????????????????????????á?

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