In Q4, company level gross profit margins were 35% and our gross profit of $29,600,000 is $15,300,000 improvement over our gross profit of $14,300,000 during the same quarter last year. Our Energy Industrial segment delivered $9,900,000 of gross profit or a 9% year over year increase. In EV Thermal Barriers, we delivered $19,700,000 of gross profit in Q4. If we compare this quarter with Q3, Our EV Thermal Barrier gross profit improved by $11,700,000 on incremental revenue of $20,100,000 Our Q4 of 2023 gross profit in EV Thermal Barriers was $13,200,000 higher than the gross profit of $6,500,000 that we incurred during Q4 of last year in this segment, reflecting the benefits of starting to operate at a revenue run rate that aligns with the size of our operation. The resulting gross profit margins during the quarter were 32% and 37% for our Energy Industrial and EV Thermal Barriers segments For the full year, our gross profit of $56,900,000 reflects a $51,900,000 improvement versus our gross profit of $4,900,000 last year.