These are customized LHP531 and LHP73B ,Lmp followed my request to make the XY value of the led as low as possible below the black body trace. The minimum order quantity for these custom LEDs is also high. I can get W3535QJ1 6500K from LMP, But if users need other color temperatures, I need to place a custom order with LMP. Because the minimum order quantity is very high, I have to consider its market prospects.