This week's Feed Additive Focus, brought to you by Glowlit, takes a look at the latest price changes in Calpan and Vitamin E50.

Since the beginning of March, the spot purchase price of Calpan decreased by 50%, with the average global price now hovering at $35.1 per KG. Some buyers in Spain are paying as little as $28.05 per KG. The prices shown here are global. Click on the chart to see a free report on Calpan prices specific to your part of the world.

Since mid April, the spot purchase price of Vitamin E50 decreased by 15%, with the average global price now hovering at $8.5 per KG. In the Netherlands, some buyers are paying a slightly lower price $8.41 per KG. The prices shown here are global. Click on the chart to see a free report on Vitamin E50 prices specific to your part of the world.