Good Evening.
Sorry we are not involved in the buying and selling of sugar.
However, you may contact Tongaat Hulett Zimbabwe using the contacts below.
Triangle Limited (Zimbabwe)
Private Bag 801, Triangle, Zimbabwe
+263 31 233 6221
Hippo Valley Estates Limited (Zimbabwe)
PO Box 1, Chiredzi, Zimbabwe
+263 231 231 3141
The url of their contacts page is
http://www.huletts.co.za/contact/con_zim.asp which also gives you the option to contact them by email.