led ▁apart ▁easily . ▁ ▁These ▁products ▁are ▁sold ▁to ▁other ▁manufact uring ▁companies . ▁Cro da ▁has ▁fact ories ▁in ▁the ▁United ▁Kingdom , ▁France , ▁Spain , ▁Italy , ▁the ▁Netherlands , ▁the ▁United ▁States , ▁Brazil , ▁Singapore , ▁India , ▁Indones ia , ▁Korea , ▁and ▁Japan . ▁ ▁References ▁ ▁External ▁links ▁Official ▁site ▁Y ahoo ▁profile ▁British ▁Gl ues ▁& ▁Chem ical s ▁- ▁j ohn ▁p ▁bir ch all ▁ ▁Category : Ch em ical ▁companies ▁of ▁the ▁United ▁Kingdom ▁Category : Comp an ies ▁listed ▁on ▁the ▁London ▁Stock ▁Exchange ▁Category : Comp an ies ▁based ▁in ▁the ▁East ▁R iding ▁of ▁York shire ▁Category : 1 9 2 5 ▁establish ments ▁in ▁England ▁Category : B rit ish ▁companies ▁established ▁in ▁ 1 9 2 5 ▁Category : Man ufact uring ▁companies ▁established ▁in ▁ 1 9 2 5 ▁Category : C ro da ▁International <0x0A> </s> ▁Ke yst one ▁Kap ers ▁is ▁a ▁video ▁game ▁developed ▁by ▁Activ ision ▁and ▁published ▁for ▁the ▁At ari ▁ 2 6 0 0 ▁in ▁April ▁ 1 9 8 3 , ▁and ▁later ▁port ed ▁to ▁the ▁At ari ▁ 5 2 0 0 , ▁At ari ▁ 8 - bit ▁family , ▁Cole co V ision , ▁and ▁in ▁ 1 9 8 4 , ▁MS X . ▁In sp ired ▁by ▁Mack ▁Sen nett ' s ▁s lap st ick ▁Ke yst one ▁C ops ▁series ▁of ▁silent ▁films , ▁the ▁object ▁of ▁the