CREATE TABLE table_18943444_1 (producer VARCHAR, product VARCHAR)
SELECT producer FROM table_18943444_1 WHERE product = "金必氏牌嬰幼兒配方乳粉"
ใครคือโปรดิวเซอร์ของ 金必氏牌嬰幼兒配方乳粉 ?
Who is the producer of 金必氏牌嬰幼兒配方乳粉 ?