出口铝箔（看不懂客人的规格要求）

有个客人发了个这样的铝箔询单，但是没有看明白他具体想要什么规格的铝箔，请问各位福友们，哪位看明白了这几个规格的铝箔了。 request: - roll of 7 meters x 24 units for??box X450 boxes: total unds 10800??- size 11 micron units. ? roll of 21 meters x 24units for??box x 250 cartons : total unds 6000- 11 micron units. ? roll of 40 meters x 24 units for??box x 300 cartons total unds 7200 -11 micron units. ? roll of 100 meters x 12 units for box x 100 cartons : total unds 1200-11 micron units. ? roll of 300 meters x 6 units for??box x 100 cartons : total unds 600-??x 11 micron units. About the width, you must know which could be the size??most appropriate according each one of the presentation that i request you, i would like that you suggest me the best alternatives for each one. The color i just need the normal plated