Cambridge Environmental Products Inc.COUNTRY:CONTACT:加拿大 P.O. Box 20141,431 Boler Road,London OntarioTEL:001 519 473 1953FAX:001 519 473 7356MAIL:science@cambridgeenviro.comWEB: Filter Paper And Paperboard, Uncoated, In Rolls Or Sheets,Weighing Machinery, Nesoi, Having A Maximum Weighing Capacity Not Exceeding 30 Kg