Please read the Proto Corp. announcement below or follow the link to view and download the PDF document.
![](https://www.generalinsulation.com/wp-content/uploads/2021/11/proto-2.jpg)
PROTO CORP. 8% PRICE INCREASE ON ALL PRODUCTS – EFFECTIVE JUNE 7, 2021
Next Post
STI 6% PRICE INCREASE ON ALL PRODUCTS – EFFECTIVE APRIL 15, 2021
Previous Post
HUNTER PANELS EXTENDED LEAD TIMES
GIC News
- NATURAL POLYMERS LLC 12% PRICE INCREASE EFFECTIVE JULY 1, 2024
- CARLISLE SPRAY FOAM 13%-15% PRICE INCREASE EFFECTIVE JUNE 1, 2024
- HUNTSMAN $0.11/LB AND $0.05 PRICE INCREASES FOR ALL MDI PRODUCTS AND POLYOLS, RESPECTIVELY. EFFECTIVE JULY 1, 2024
- COVESTRO LLC $0.18/LB PRICE INCREASE FOR ALL MDI PRODUCTS EFFECTIVE JUNE 1, 2024
- WANHUA WANNATE MDI AND ONGRONAT MDI $0.07/LB PRICE INCREASE EFFECTIVE JUNE 1, 2024