求法律英语的翻译.
NewYork,February16,1920.Accordingtothisconvention,writtenandsignedinduplicate,theseller,RalphHarper&Company,ofTientsin,inChina,sellstoHochstim&Bossakthequantityofabout30,000Shantungweaselswithtails.ShipmentsfromChinapersteamerdirectorindirecttoNewYorkduringMarchand/orApril.
Price:$2.45eachCIFNewYork.Importduty,ifany,tobepaidbythebuyer.