▁the ▁holding ▁company ▁itself ▁changed ▁its ▁name ▁to ▁K HD ▁H umb old t ▁Wed ag ▁International ▁Ltd . ▁ ▁In ▁ 2 0 0 9 , ▁K HD ▁H umb old t ▁Wed ag ▁div ested ▁its ▁two ▁subs idi aries , ▁MB E ▁Co al ▁& ▁Min er als ▁Technology ▁and ▁MB E ▁C ologne ▁Engineering , ▁to ▁concent rate ▁on ▁c ement . ▁ ▁In ▁ 2 0 1 0 , ▁the ▁company ▁split ▁into ▁Terra ▁Nova ▁and ▁K HD ▁H umb old t ▁Wed ag ▁International ▁AG . ▁ ▁On ▁February ▁ 2 0 1 1 , ▁K HD ▁and ▁AV IC ▁Be ij ing ▁Co . ▁Ltd ▁signed ▁a ▁strateg ic ▁partners hip ▁agreement . ▁ ▁In ▁April ▁ 2 0 1 3 , ▁K HD ▁signed ▁an ▁exclusive ▁and ▁perpet ual ▁license ▁agreement ▁with ▁We ir ▁Min er als ▁for ▁H P GR ▁( high ▁pressure ▁gr inding ▁roll s ) ▁technology . ▁K HD ▁would ▁receive ▁royal ty ▁payment ▁on ▁equipment ▁sales . ▁ ▁In ▁Sept ▁ 2 0 1 3 , ▁AV IC ▁International ▁Be ij ing ▁Limited ▁bid ▁to ▁ac quire ▁further ▁ 1 9 . 0 3 % ▁of ▁shares ▁in ▁K HD ▁H umb old t ▁Wed ag ▁International ▁AG . ▁On ▁the ▁completion ▁of ▁these ▁transactions , ▁AV IC ▁will ▁hold ▁total ▁ 3 9 . 0 3 % ▁of ▁the ▁shares ▁in ▁K HD . ▁ ▁In ▁Dec ▁ 2 0 1 3 , a ▁joint ▁statement ▁by ▁the ▁management