|
ASYS
|
Amtech Systems, Inc.
|
US
|
NASDAQ
|
|
CBRL
|
Cracker Barrel Old Country Store, Inc.
|
US
|
NASDAQ
|
|
CPSH
|
CPS Technologies Corp.
|
US
|
NASDAQ
|
|
GLW
|
Corning Incorporated
|
US
|
NYSE
|
|
KMT
|
Kennametal Inc.
|
US
|
NYSE
|
|
KRO
|
Kronos Worldwide Inc
|
US
|
NYSE
|
|
LIQT
|
LiqTech International, Inc.
|
US
|
NASDAQ
|
|
LXFR
|
Luxfer Holdings PLC
|
US
|
NYSE
|
|
MTRN
|
Materion Corporation
|
US
|
NYSE
|
|
MTX
|
Minerals Technologies Inc.
|
US
|
NYSE
|
|
SINT
|
SiNtx Technologies, Inc.
|
US
|
NASDAQ
|
|
SWKS
|
Skyworks Solutions, Inc.
|
US
|
NASDAQ
|
|
VHI
|
Valhi, Inc.
|
US
|
NYSE
|
|
XRAY
|
DENTSPLY International Inc.
|
US
|
NASDAQ
|
|
BYPLF
|
Bodycote Plc
|
US
|
OTC
|
|
CANOF
|
California Nanotechnologies Corp
|
US
|
OTC
|
|
CHGS
|
China Gengsheng Minerals
|
US
|
OTC
|
|
CPWHF
|
Ceres Power Hldgs
|
US
|
OTC
|
|
HMTLY
|
Hitachi Metals Ltd ADR
|
US
|
OTC
|
|
IBIDF
|
Ibiden CO Ltd
|
US
|
OTC
|