Firework Brands
The first letter or two letters of each item's code tell what brand the item is. Here are the most common brands:
BC- Black Cat
BP- Brothers Pyrotechnics
HN- Red Lantern
K- Flower Basket
DE- Dragon Eggs
L- Lidu or West Lake
LH- Loghorn
N- Temple of Heaven
O- Red Lantern
PV- Pyro Valu
PK- Peacock or Po Sing
PYK- Pyro King
SM- Vulcan or Shogun
ST- Starr
GPH or GCM- Glorious
T- Horse or Tiger Head
W- Link Triad
WB- Beihai Fireworks
Y- Cannon
LB- Lighning Bold
BC- Black Cat
BP- Brothers Pyrotechnics
HN- Red Lantern
K- Flower Basket
DE- Dragon Eggs
L- Lidu or West Lake
LH- Loghorn
N- Temple of Heaven
O- Red Lantern
PV- Pyro Valu
PK- Peacock or Po Sing
PYK- Pyro King
SM- Vulcan or Shogun
ST- Starr
GPH or GCM- Glorious
T- Horse or Tiger Head
W- Link Triad
WB- Beihai Fireworks
Y- Cannon
LB- Lighning Bold