黄金档

• 黃(yellow; ripe grain field)ASSOCIATIVE

A mature golden rice plant with its stalk, roots, and heavy drooping grain panicles forms the image of this character.

• 金(gold; metal (figurative))ASSOCIATIVE

Metal is an ancient image of precious metal hidden underground, gleaming and sparkling.

• 木(tree; wood)RADICAL
• 当(bear; correspond)PHONETIC

A wooden file or document case sounds like "đương" (the character's pronunciation).